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Chapter 1: Q 1.29 (page 28)

Simplify:

a)12−5×2b)(12−5)×2.

Short Answer

Expert verified

Part (a)12−5·2is 2.

Part localid="1647425539778" (b)(12−5)·2is 14.

Step by step solution

01

Part (a)  Step 1. Given information..  

The given expression is 12−5×2..

02

Part (a)  Step 2. Simplify the expression. 

12-5×2=12-10=2

03

Part (b) Step 1. Given information  

The given expression is(12−5)×2.

04

Part (b)  Step 2. Simplify the expression.

(12−5)×2=24-10=14

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