Question

2 elevado a 4 multiplicado por 2 elevado a -5

Answer 1

${2}^{4} \times {2}^{ - 5} = 0.5$

Answer 2

2 ala 4 .2 ala 5= 2.2.2.2=16  2.2.2.2.2= 32 16.32= 512