Question

the square of a number is 16
a)what are the number
b)take the number as x and form an equation
c) can the square of real number-16?Explain​

Answer 1

Answer:

a) 4

b) x*x= 16 (x=4)

4*4=16

c) No

Step-by-step explanation:

c) Because if we multiply a no. twice to obtain a -16 than we should multiply -4 twice...

Therefore , (-4)*(-4)= 16 as ( - * - = +)

So a square of a real no cannot be -16