Question

xa 1 and when x = 40 then y = 16, if x = 10​

Answer 1

Answer:

helo guys its your answer

Step-by-step explanation:

When x = 1, y = 8. ∴ 8 = k × 1 ⇒ k = 8. So, the equation of variation is y = 8x. When y = 56 ... x ∝ 1√y and when x = 40 then y = 16. If x = 10