Question

[7 power -1+(3/2)-1]-1 if any one will give me this right answer I will mark him as brainliest​ with meathod​

Answer 1

Step-by-step explanation:

7 power -1+(3/2)-1

-1-1+3/2 = -2+3/2 = -1/2

7 power -1/2 = (1/7) power (1/2)

1/ root7 -1

Answer 2

${\huge{\underline{\boxed{\red{\mathcal{Answer}}}}}}$

${\blue{{\sf{ {7}^{ - 1} + \frac{3}{2} - 1}}}} \\ {\green{{\sf{- 1 - 1 + \frac{3}{2} = - 2 + \frac{3}{2} = \frac{1}{2} \: }}}} \\ {\green{{\sf{{7}^{ \frac{-1}{2} } = \frac{(1)}{(7)}^\frac{(1)}{(2)} \: }}}} \\{\red{{\sf{ \: = \frac{1}{ \sqrt{7 - 1} } }}}}$