Question

yadi a minus b ka 90% a plus b ke 60% ke barabar hai to a b ka kitne % hoga​

Answer 1

Answer:

Step-by-step explanation:

4x²y = 2×2×x×x×y

-44xy²= -2×2×11×x×y×y

11x²y² = 11×x×x×y×y

the common numbers are = xy

these are known as factors