Question

simplify the equation

i) (25/4)^-1/2​

Answer 1

Answer:

Here's the answer!

Step-by-step explanation:

(25/4)^-1/2 can be written as

= [(5/2)^2]^-1/2

So 2 and 2 cancels, giving:

= (5/2)^-1

On simplifying, we get:

=2/5                  (-1 comes down as 1, reciprocating 5/2)

Final answer= 2/5

Hope it helps!

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Answer 2

Answer:

2/5

Step-by-step explanation:

(25/4)^-1/2

negative sign in exponent will invert the fraction

(4/25)^1/2

1/2 becomes under root

root(4/25)

2/5