Question

Find the value of x, If 3^7x3^5= (3^3)^x

Answer 1

7+5 =x
12=x
3 was common so powers are added in multiplication. ....

Answer 2

3^7×3^5=(3^3)^x
3^5+7(when base is same powers are added)=3^3x
3^12=3^3x
comparing the powers as the base is same we get
12=3x
12÷3=x
4=x Answer