Question

answer this question ​

Answer 1

Answer:

answer is attached...........

Answer 2

Answer:

86)choise (2)

87) choise(4)

Step-by-step explanation:

we kn

ow that

$16 = {2}^{4}$

$4 = {2}^{2}$

${2}^{n + 1} \times 16 = {2}^{n + 1} \times {2}^{4} = {2}^{n + 5}$