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Chapter 1: Q11. (page 52)

Evaluate the expression when p=12鈥�鈥�and鈥�鈥�q=15.

11.pq

Short Answer

Expert verified

The value of the expression pq is 45

Step by step solution

01

Step 1: What is Division?

Division is one of the four basic mathematical operations.

Dividend = (Divisor x Quotient) + Remainder

02

Rule of Division of Integers.

Rules of Division of integers

RULE 1: The quotient of a positive integer and a negative integer is negative.

RULE 2: The quotient of two positive integers is positive.

RULE 3: The quotient of two negative integers is positive

03

Evaluate the expression p ÷ q when p = 12 and q = 15 

Rule:The quotient of two positive integers is positive..

To evaluate the expression pq, substitute the value of p as 12; q = 15 and divide 12 by 15. The answer can be a fraction or a decimal number.

When p = 12; q = 15 and the expression pqis pq鈥�鈥�=鈥�鈥�1215鈥�鈥�=鈥�鈥�45

Thus, the value of the expression is 45.

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