Question

factorise 3a(x2+y2)+6b(x2+y2)​

Answer 1

Answer:

3(X²+Y²)(a+2b)

Step-by-step explanation:

3a(x²+y²)+6b(x²+y²)

(x²+y²)(3a+6b)

(x²+y²)(a+2b)3

Answer 2

3a(x

2

+y

2

)+6b(x

2

+y

2

)

Take out common in both terms,

Then, 3(x

2

+y

2

)(a+2b)

Therefore,HCF of 3a(x

2

+y

2

)and6b(x

2

+y

2

)is3(x

2

+y

2

).