Answers>Maths>GCSE>Article

√ (6²+8²) = ∛(125a³) Find a.

6²= 36 8²=6436+64=100√ 100 =10Therefore, 100=∛(125a³)∛(125a³) =∛125 X ∛a³=5 X a =5aSo, 10=5aa=2

SM

Answered by Sarah M. • Maths tutor

4734 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

can you show me how to solve simultaneous equations?

Write 2x^(2) + 9x + 1 in the from a(x+m)^(2) + n, and hence solve 2x^(2) + 9x + 1= 0, leaving your answer in surd form.

What is the sum of 3/5 and 7/8?

Y=3x^2-2 ( Make x the ubject of the formula