Question

9.
बहुपद : -
$x ^{3} - 2x ^{2} y + 3xy ^{2} - 6y ^{3}$
2xy + 3xy2 -67 के गुणनखंड कीजिए।
नीजिए।​

Answer 1

Step-by-step explanation:

a + b = 5 a - b = 3

a= 3 + b

3 + b + b = 5

3 + 2b = 5

2b = 2

b = 1

then a = 3 + b

a = 3 + 1

a = 4

therefore a = 4 and b = 1