Question

$4 { }^{2} =$
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Answer 1

Answer:

16 is ur answer......

Hope it helps you :)

Answer 2

${4}^{2} = 16$

how?

${4}^{2} means \: = 4 \times 4$

${4}^{2} = 4 \times 4 = 16$

what is square root ?

In mathematics,a square root of a number x is a number y such as ${y}^{2} =x$

for example : $4{ }^{2}=16$

Hope it helps you