Question

Write the answer to 3^4 x 3^7
(i) in the form 3^x
(ii) as an integer

Answer 1

I)3^4 x 3^7=3^4+7(b/c the base is similar)

3^4 x 3^7=3^11

Ii) first 3^4=3x3x3x3=81

3^7=2187

then 81 x 2187=177147