Question

help solve this

Answer 1

hey did u got the solution

Answer 2

not yet i lost are chat

Answer 3

say

Answer 4

x^1/2 x ^3

Answer 5

im stuck here

Answer 6

hmmm
it means\[x^{\frac{1}{2}+3} = x^{\frac{1+6}{2}} = x^\frac{7}{2}\]

Answer 7

\[128x^{^{-3}}=\sqrt{x}\]

Answer 8

now this wud help u

Answer 9

let me try

Answer 10

so what we had
\[128 = x^\frac{7}{2}\]
\[128 = 2^7 = x^\frac{7}{2}\]
\[2 = x^\frac{1}{2}\]
so, \[x = 2^2 = 4\]

Answer 11

hence we had x = 4

Answer 12

\[128x^{-3} = x ^{1/2}\]
\[128 = x ^{7/2}\]

Answer 13

2 to the power of seven is 128

Answer 14

yes

Answer 15

remove the seven fomthe right hand side and we got

Answer 16

we square the 2 which gives us 4