Question

answer the following question

Answer 1

Answer:

a) x = 5

b) x = 4

Step-by-step explanation:

a) x = 5

You can get this with a calculator if you need by using the log function.

$log_{2} 32 = x$

x = 5

b) x = 4

According to the product rule of exponents: $a^{x} * a^{y} = a^{x + y}$

So, x + 11 = 15 --> x = 4