Astrum
What did NASA's Lunar Orbiter discover over the Moon's most unusual terrain? | LRO 4K
NASA's Lunar Reconnaissance Orbiter shows the Moon has some pretty unusual features!
History Hub
What was the historical significance of the Battle of Lewes 1264?
An introduction to the historical significance of the Battle of Lewes 1264.
Brian McLogan
How do you determine the base of a parallelogram given area
👉 Learn all about Area and Perimeter. In this playlist, we will explore how to determine the area and perimeter of 2-dimensional figures. We will also look into combinations of figures. The focus will be on rectangles, squares,...
Brian McLogan
Use special right triangles to determine the height to find the area of a parallelogram
👉 Learn all about Area and Perimeter. In this playlist, we will explore how to determine the area and perimeter of 2-dimensional figures. We will also look into combinations of figures. The focus will be on rectangles, squares,...
Curated Video
Introduction to Natural Logarithms and Laws of Logs
This video is a presentation on natural logarithms and their relationship with exponential functions. The instructor explains that the natural logarithm is the inverse of the natural exponential function E to the power of X. The video...
Englishing
Making INFORMAL or FORMAL requests & permission / MODAL VERBS (Can I, May I, Could we.... )
There are many ways to make requests, either by using the modal auxiliaries can, could, may or might but even by using would like or should like in affirmative sentences. In this lesson, Mr. P/Marc will delve on this points by explaining...
Brian McLogan
Algebra 2 - solving an equation with the equality of logarithms log3 (x^2 - 15) = log3 (2x)
In this video series I will show you how to apply the equality of exponents to solve an equation. When we look at a simple equation of two exponents with the same base we can understand that their powers must also be equal. We will use...
Curated Video
GCSE Secondary Maths Age 13-17 - Geometry & Measures: Volume - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Brian McLogan
Solving Exponential equations
👉 Learn about solving exponential equations. Exponential equations are equations involving exponents. To solve an exponential equation, we express the terms in both sides of the equality sign as single terms. Then, we express the single...
Brian McLogan
Solving an exponential equation
👉 Learn how to solve exponential equations in base e. An exponential equation is an equation in which a variable occurs as an exponent. e is a mathematical constant approximately equal to 2.71828. e^x is a special type of exponential...
Brian McLogan
Solving an equation by converting a rational base to a negative exponent
👉 Learn how to solve exponential equations involving fractions. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we make the base of both sides of the equation to be...
Brian McLogan
Solving a logarithmic equation by using properties of logs
👉 Learn how to solve exponential equations. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we isolate the exponential part of the equation. Then we take the log of both...
Brian McLogan
Expanding a logarithmic expression using the properties of logs division
👉 Learn how to expand logarithms using the product/quotient rule. The product rule of logarithms states that the logarithm of a product to a given base is equivalent to the sum of the logarithms of the terms that make up the product to...
Brian McLogan
Applying product rule of logarithms to solve the equation, log6 (2c)+log6 (8)=log6 (80)
👉 Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Brian McLogan
Quotient Rule of Exponents
👉 Learn how to simplify expressions using the quotient rule of exponents. The quotient rule of exponents states that the quotient of powers with a common base is equivalent to the power with the common base and an exponent which is the...
Next Animation Studio
NASA selects Northrop Grumman for lunar space station module
NASA has selected Northrop Grumman to design the habitation module on the Gateway lunar orbiting outpost.
Next Animation Studio
Massive ‘Doomsday Glacier’ could collapse into ocean
Scientists found that warm water is eating away the foundations under Antarctica’s so-called “Doomsday Glacier” at an alarm
Brian McLogan
Rewriting two exponents to the same base so you can use the one to one property to solve
👉 Learn how to solve exponential equations involving fractions. An exponential equation is an equation in which a variable occurs as an exponent. To solve an exponential equation, we make the base of both sides of the equation to be...
Brian McLogan
How to solve a logarithmic equation using the quotient property
👉 Learn about solving logarithmic equations. Logarithmic equations are equations involving logarithms. To solve a logarithmic equation, we first use our knowledge of logarithm laws/properties to express the terms in both sides of the...
Brian McLogan
How to evaluate the definite integral of absolute value
👉 Learn how to evaluate the integral of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as indefinite integral or as a definite...
Brian McLogan
How to determine the height of a triangle when given the area
👉 Learn how to find the area and perimeter of triangles. A triangle is a shape of three sides. The area of a shape is the measure of the portion enclosed by the shape while the perimeter of a shape is the measure of the outline enclosing...
Brian McLogan
Finding product of two numbers when they are in scientific notation
👉 Learn how to multiply numbers written in scientific notations. Scientific notation is a convenient way of writing very large or very small numbers. A number written in scientific notation is of the form a * 10^n where a is the first...
Curated Video
Using Logarithms to Solve Equations
This video provides an introduction to using logarithms to solve equations where the variable is a power. The video explains two methods to solve such equations: the first method involves using the logarithm function on the calculator to...
Curated Video
Finding the Perimeter of Two-Dimensional Figures on the Coordinate Plane
In this video, the teacher explains how to find the perimeter of two-dimensional figures on the coordinate plane. They review the Pythagorean theorem and emphasize the importance of adding all the sides together to find the perimeter of...