If V = plogₓ, (M + N), express N in terms of X, P, M and V

Correct Answer is : N = X vp^{\; v/p}pv - M

Correct Answer is : N = X vp^{\; v/p}pv - M

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WAEC Further Mathematics 2020 Paper

Question : 11

Total: 39

If V = plog

_{x}

, (M + N), express N in terms of X, P, M and V

Solution:

$\; \frac{v}{p} = \; \frac{p}{p} \log_x(M + N)$

$\log_x(M + N) = \; \frac{v}{p}$

$x^{\; \frac{v}{p}} = M + N$

N = X $^{\; \frac{v}{p}}$ - M

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