WAEC Further Mathematics 2020 Paper

Concept:Convert the logarithmic equation into exponential form to isolate $N$.Explanation:Start with the given equation:$V = p\log_x(M+N)$Divide both sides by $p$ to get the logarithm alone:$\frac{V}{p} = \log_x(M+N)$Rewrite the equation in exponential form using the definition of a logarithm:$x^{\frac{V}{p}} = M+N$Subtract $M$ from both sides to solve for $N$:$N = x^{\frac{V}{p}} - M$This shows $N$ is equal to the base $x$ raised to the power $\frac{V}{p}$, minus $M$.Answer:$N = x^{\frac{V}{p}} - M$Hence, the correct option is A.