Question

by what number should we multi
ply 3^4 so that the product is 3^7?
​

Answer 1

Answer:

the answer should be

3^3

Answer 2

Given:

• Number = 3^4
• Product = 3^7

To Find:

• What is the number which multipled = ?

Solution:

Let the no. be x

According to the question,

$\sf \implies \: x \times {3}^{4} = {3}^{7} \\ \\ \sf \implies \: x = \frac{ {3}^{7} }{ {3}^{4} } \\ \\ \sf \implies \: x = {3}^{7 - 4} \\ \\ \sf \implies \: x = {3}^{3} \\ \\ \sf \implies \: x = 27$

Hence,

• The number will be 27.

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