Question

3 with the power X multiply by 3 with the power 4 is equal to 3 with the power 7

Answer 1

Answer:

x=3

Step-by-step explanation:

3^x×3^4=3^7

3^x=3^7 -3^4

3^x = 3^7-4

3^x = 3^3

therefore x=3