Question

2 elevado a 4, vezes 2 elevado a 8 ?

Answer 1

2 elevado a 4: 2.2.2.2= 4.4= 16
2 elevado a 8: 2.2.2.2.2.2.2.2=4.4.4.4= 16.16= 256

Answer 2

2^4 . 2^8 = x
x= 16 . 256
x = 4096