Question

find the value of x, if

${3}^{4} \times {3}^{5} = ( {3}^{3x} )$
​

Answer 1

Answer:

x = 3

Step-by-step explanation:

3⁴ × 3⁵ = 3^3x

3^(4+5) = 3^3x

3^9 = 3^3x

clearly,

9 = 3x

3x = 9

x = 9/3

x = 3

This is the right answer

Answer 2

Answer:

x =3

Step-by-step explanation:

3^4 x 3^5 = 3^3x

When the bases are same they are in multiply their power gets added....

3^(4+5) = 3^3x

3^9 = 3^3x

As the bases are same we will equate the powers...

9 = 3x

x = 9÷3

x = 3

Hope this helps