Question

Please help me thanks :))

Answer 1

Step-by-step explanation:

a) 3²×3^x=3⁷

3^x=3⁷-3²

3^x=3⁵

therefore x=5

b)7⁸÷7^y=7⁶

8-6=y

2=y

therefore y=2

c) (q⁴)^z=q¹²

4×z=12

4z=12

z=12/4

z=3

therefore z=3