Question

write mathematical expression and solve product of 8 and the sum of 21 and 15​

Answer 1

8(21+15)
8(36)
=28
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Answer 2

Answer:

288

Step-by-step explanation:

Given;

The numbers 8, 21 and 15

There are many mathematical operations such as addition, subtraction and multiplication denoted by symbols + , - and $\times$.

According to question the mathematical expression for above problem is given by

$=8\times(21+15)\\\\=8\times36\\\\=288$

Hence the product of 8 and the sum of 21 and 15 is calculated.