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How do you simplify the following: (3^2)^3

To simplify this you use the following rule:
(a^m)^n = a^mn
The a represents the base number, the m represents the power inside the bracket, and the n represents the power outside the bracket.

Answered by S R. • Maths tutor

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How can you help me?

GCSE maths can be a daunting exam, where, if you don't understand those key theorems you simply cannot succeed. With my help and endless mathematics experience we can work through your maths issues to ens...

Answered by Ellie W. • Maths tutor

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Solve the equation (2x-1)/3 + (x+2)/2 +x/6 = 8

The first thing you want to do is to get rid of the fractions,Multiplying everything by 6 will help you do this You must multiply every fraction by 6 and also everything you do to the left hand side...

Answered by Niamh M. • Maths tutor

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given that f(x) = x^4 + 2x, find f'(x)

This is a simple differentiation question where we just differentiate by taking the power of the x and bringing that in front as a constant and then taking 1 off the power. So for the first term, x^4, we ...

Answered by Sheheryar F. • Maths tutor

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