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MATHEMATICS

JAMB 2022 - Question 2

Mathematics 2022 JAMB Past Questions - Question 2: Solve for k in the equation 1/8k + 2 = 1

Solve for k in the equation 1/8k + 2 = 1

A: 2

B: -4

C: -2

D: 4

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Correct Answer

Explanation

(8^−1)k+2 = (8^0)base 8 cancel out on both sides-1(k+2) = 0-k -2 = 0: k = -2