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RS Aggarwal Solutions Class 7 Mathematics Solutions for Integers Exercise 1B in Chapter 1 - Integers

Question 5 Integers Exercise 1B

Multiply:

– 53 by 18

Answer:

Solution:-

Using the rule for multiplication of integers.

The above question can be written as,

=-53 × 18 … [∵ ( − × += −]

= -94

(In multiplication we have to multiply the sign of the integers also and then assign the obtained

sign to the answer)

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