Question

solve 49^x=7^3

please help me
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Answer 1

Answer:

x= 3/2

Step-by-step explanation:

49^x= 7³

7^2x= 7³

2x= 3

x= 3/2

Answer 2

Required Answer:-

Given:

• $\rm {49}^{x} = {7}^{3}$

To find:

• The value of x.

Solution:

To solve this problem, we need to make the base of both the sides equal.

We have,

$\rm \implies {49}^{x} = {7}^{3}$

$\rm \implies { ({7}^{2}) }^{x} = {7}^{3}$

$\rm \implies{7}^{2x} = {7}^{3}$

Comparing base, we get,

$\rm \implies 2x = 3$

$\rm \implies x = \dfrac{3}{2}$

$\rm \implies x = 1.5$

Hence, the value of x is 1.5

Answer:

• The value of x is 1.5