Question

Solve y^3=15 where y is a real number

Answer 1

Answer:

$y=2.466$

Step-by-step explanation:

$y^3=15\\\\(y^3)^{\frac{1}{3}}=15^{\frac{1}{3}}\\\\y^{3\times \frac{1}{3}}=15^{\frac{1}{3}}\\\\y=15^{\frac{1}{3}}\\\\y=2.466$