Question

Please can anyone solve it

Answer 1

Answer:

Step-by-step explanation:

a^m×a^n= a^m+n

=(2/16)^4+3=(2/16)^7

1/87×8^8÷(2/16)^7

192841÷(2^7/16^7)

192841÷128/268435456

Answer 2

Answer:

2^45/87 or 404418069987

Step-by-step explanation:

8 = 2^3, so 8^8 = 2^24

In second brackets bases are the same, so we add the powers. It will be equal 2^7/16^7.

Since 16 = 2^4, 16^7 = 2^28.

$\frac{2^{24}}{87}*\frac{2^{28}}{2^{7}}=\frac{2^{45}}{87}$