Question

by which number should 2 ki power minus 3 be multiplied to get .5.

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Answer 1

Answer:

40

Step-by-step explanation:

let the number is x

x × 2^-3 = 5

x × 1/8 = 5

x = 5×8

x = 40

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Answer 2

Step-by-step explanation:

let number be x

now,

according to question:-

X× 2 power -3 =5

X= 5×3/2

x= 15/2

X= 7.5