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Chapter 9: Q 52. (page 1042)

What is the difference between 92and9?

Short Answer

Expert verified

The expression becomes92=81and9=3.

Step by step solution

01

Step 1. Given information.

The given expressions are:

92and9

We have to tell the difference between the two expressions.

02

Step 2. Difference between the expressions.

92

The above-written expression is read as "nine square" which means that 9 is multiplied by itself and then it becomes:

9路9=81

9

The second expression is read as the square root of 9 which means we will get nine if we multiply a number by itself.

32=9

then,9=3

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