Question

factorise the following expression (a + b) × (x + y) + (2a + 3) × (x + y) - (3a + 4b) × (x + y)​

Answer 1

Step-by-step explanation:

Given that :-

(a + b) ×(x + y) +(2a + 3) ×(x + y) -(3a + 4b) × (x + y)

=>(x+y)(a+b+2a+3-(3a+4b))

=>(x+y)(a+b+2a+3-3a-4b)

=>(x+y)(3a-3a+b-4b+3)

=>(x+y)(0-3b+3)

=>(x+y)(-3b+3)

=>3(x+y)(3-b)

Answer 2

ax+ay+bx+by+2ax+2ay+3x+3y-3ax-3ay+4bx+4by=

5bx+5by+3x+3y=5(bx+by)+3(x+y)

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