Q12. -1/3 <= x <= -1/5 and -1/2 <= y <= -1/4
we need to find minimum value of x^2 *y
x^2 ranges from 1/9 to 1/25
x^2 * y ranges from 1/9 * -1/2 = -1/18 (approx -0.06) TO 1/25 * -1/4 = -1/100 (approx -0.01)
Ans D
we need to find minimum value of x^2 *y
x^2 ranges from 1/9 to 1/25
x^2 * y ranges from 1/9 * -1/2 = -1/18 (approx -0.06) TO 1/25 * -1/4 = -1/100 (approx -0.01)
Ans D