Question

plz right the correct answer​

Answer 1

Answer:

i)

9 = 2x - 1

2x = 9+1

2x = 10

x = 5

ii)14 - 9 = 2x - 1

6 = 2x - 1

2x = 7

x = 7/2

iii)

2^x ÷ 2^-4 = 4^5

${2}^{x - ( - 4)} = {2}^{10}$

x + 4 = 10

x = 6

iv)

${2}^{x} = \frac{1}{32}$

${2}^{x} = {2}^{ - 5}$

x = -5

Step-by-step explanation:

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