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Chapter 1: Q60. (page 10)

Evaluate each expression

16

Short Answer

Expert verified

Expression 16results into 4

Step by step solution

01

- Meaning of a

The symbol is used to denote square root of a number.

Thus a denotes square root of 'a'

02

- Find a whole number whose square is 16

Since, 42=16

So, a whole number whose square is 16 is 4

03

- Simplify 16

Since, square of 4 is 16

So, square root of 16 is 4, 16=4

Thus, value of 16 is 4

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