Question

What is the square root of a²

Answer 1

Answer:

√(a)

Step-by-step explanation:

hope it will help you

Answer 2

Given :  square root of a²

To Find : Evaluate

Solution:

square root of a²

= √a²

= | a |

| a|  =  a   if  a ≥ 0

     = - a  if   a < 0

for example if  a = 2

=> | a | = 2

if a = - 2

=> | a | = - (-2) = 2

Hence square root of a²  is | a |

addition Info :

Square root of numbers can be find using prime factorization ,  long division method

for example :

Square root of 9 is  3

Square root of 16 is  4

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