Please solve 9th first and 10th first 9 (i) ab(x2 + y2) xy(a2 + b2) (ii) - Maths - Factorisation

Question

Please solve 9th first and 10th first

9 (i) ab(x 2 + y
2) – xy(a 2 +
b 2)
(ii) (ax + by)2 + (bx
– ay)2

10 (i) a 3 + ab(1 – 2a)
– 2b 2
(ii) 3x 2 – 3xy + 12x
– 12

Shilpa Patel · Accepted Answer

Dear student
10(i) a^3 + ab -2 a^2b - 2b^2
= a( a^2+b) -2b( a^2 + b)
(a^2+b)(a-2b)
Kindly post seperate queries
regards

Please solve 9th first and 10th first 9. (i) ab(x 2 + y 2) – xy(a 2 + b 2) (ii) (ax + by)2 + (bx – ay)2 10. (i) a 3 + ab(1 – 2a) – 2b 2 (ii) 3x 2 – 3xy + 12x – 12.