Question

(12) Find the smallest numbers by which 128 should be multiplied and divided to make it a perfect square and find their square roots
​

Answer 1

Answer:

2

Step-by-step explanation:

128=2^7

now, 2^8=(2^4)^2

or 2^6=(2^3)^2

so u can either divide or multiply by 2

and the number will be perfect square

square root of (2^4)^2=2^4= 16

square root of (2^3)^2=2^3=8

hope it helps ...please mark as brainliest if u liked...it is somewhy necessary to write this after the answer, hehe

Answer 2

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

128=2^7

now, 2^8=(2^4)^2

or 2^6=(2^3)^2

so u can either divide or multiply by 2

and the number will be perfect square

square root of (2^4)^2=2^4= 16

square root of (2^3)^2=2^3=8

hope it helps ...please mark as brainliest if u liked...it is somewhy necessary to write this after the answer, hehe