Question

If x is directly proportional to ysquare and x=24,y=3 find the value of x when y=81​

Answer 1

Answer:

17496

Step-by-step explanation:

$x=ky^2$

first x = 24, y=3

24= k * 9

k = 24/9

now,

x= 24/9 * 81^2 = 17496