Question

3²x3 ^x= 3^7
Find the value of x

Answer 1

x = 5

Explanation:

Rewrite the equation

3^x+2=2187

perform prime factorization of the right side

2187=3^7

3^x+2 = 3^7

equate the exponents of 3 on both sides

x+2 = 7

solve for x

x=5

Answer 2

the answer is 3^5 because multiplication is done by adding the carriers