Question

let x and y be two positive integers which satisfy the following two relation 1) x²=y³ 2) x=2y and the value of x is 1) 8 2) 16 3) 12 4) 4​

Answer 1

Answer:

1) 8

Step-by-step explanation:

by putting value of x from equation 2 to 1

(2y²) = y³

y³ = 4y²

y = 4

putting value of y in equation 2

x = 2(4)

x = 8