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Chapter 8: Q. 8.2TI (page 745)

Simplify: (a)100

(b)-121

Short Answer

Expert verified

The solutions for (a) and (b) are10and-11respectively.

Step by step solution

01

Part (a). Step 1. Given information

The root:100

02

Part (a). Step 2. Calculation

We have,

100=10

Since, 102=100

Therefore, the solution is10

03

Part (b) Step 1. Given information

The root:-121

04

Part (b). Step 2. Calculation

We have,

-121=-11

Since, 112=121and the negative is in front of the radical sign.

Therefore, the solution is-11

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Most popular questions from this chapter

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