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What is 90 million in standard form?

1 million = 1,000,00090 million = 90,000,000Place your decimal place after the 9 as standard form only has numbers 1-10 as the first number, otherwise it means this number can be divided by or multiplied ...

Answered by Abbie Y. • Maths tutor

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Write 32 X 8^(2x) as a power of 2 in terms of x.

Rules of indices question.32 X 8^2x32 X (8²)^x32 X (8x8)^x32 X 64^x32 = 2^{5 .} and 64 = 2⁶2⁵ X (2⁶)^x

Answered by Abbie Y. • Maths tutor

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How do you integrate the term x^2?

When integrating terms that include a power, such as x², there is a simple rule to remember. The rule is to add 1 to the power, and then divide the whole term by this number.For example, in the...

Answered by Jack P. • Maths tutor

2994 Views

How can I prove that an angle in a semi-circle is always 90 degrees?

If we take the diameter of a circle and create an angle on the circumference at point C of the circle from the two points where the diameter meets the circumference (points A and B), the angle created wil...

Answered by David W. • Maths tutor

3986 Views