ok id really apppreciate not just the answer but how you do these step by step, im revising for my AS level exam on the 9th of january so any help many many thanks
X5/2 x (sqre root)X
NB: the 5/2 is a power and the square root in the brackets is simply square root of X
hope you understand...
So to multiply powers of the same base, add the powers together. Here, the base is , the powers are and . You're multiplying by , so add the powers together:
In the problem you were solving, the powers were fractions, so you just add the fractions using the usual rules. So: