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Pls pls pls pls pls help​

Pls pls pls pls pls help​-example-1

1 Answer

5 votes

Answer:

we can write a ^1/2 as a^-1 so now

(a^-1 - a^-1) (a^-1 + a^-1)

Explanation:

here (a-b) (a+b) = a^2+ b^2

so

use that formula and solve

or ya I won't solve all cuz i have give you the hint

User Yaxlat
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