JAMB - Mathematics (2024 - No. 40)
If B varies inversely as c\(^{\frac{1}{3}}\) and C = 27 when B = 2, find the value of the constant of proportionality K.
3
6
9
12
Explicaţie
B = \(\frac{K}{C^{\frac{1}{3}}}\)
2 = \(\frac{K}{27^{\frac{1}{3}}}\)
K = 2 x 3 = 6