Question

(72+9) is equivalent to which expression

Answer 1

Answer:

9 ( 8 + 1 ) is equivalent to  (72+9).

Step-by-step explanation:

Given : (72+9)

To find : equivalent expression.

Solution : We have given that (72+9).

Taking 9 common from parenthesis we get,

9 ( 8 + 1 ).

Therefore, 9 ( 8 + 1 ) is equivalent to  (72+9).

Answer 2

The expression (72+9) is equivalent to 9(8+1).

What is an equivalent expression?

Equivalent algebraic expressions are those expressions that on simplification give the same resulting expression.

Two algebraic expressions are said to be equivalent if their values obtained by substituting the values of the variables are the same.

The given expression is;

(72+9)

The equivalent relation is determined in the following steps given below.

$=(72+9) \\\\=(9 \times 8 +9)\\\\= 9(8+1)$

Hence, the expression (72+9) is equivalent to  9(8+1).

Learn more about equivalent expression here;

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