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Algebraic Expressions

The sum of nu...

Question

The sum of numbers p and q is added to 9 times their product. If p = 3 and q = 1, then find out the value of the algebraic expression.
31

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Solution

The correct option is A 31
Given,
The sum of numbers p and q is added to 9 times their product.

The algebraic expression would be:
$p + q + 9 \times p q$

Now, if p = 3 and q = 1. then
$p + q + 9 \times p q = 3 + 1 + 9 \times 3 \times 1$
$= 4 + 27 = 31$

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