Question

factorise=(x+y)(a+b)+(x-y)(a+b)​

Answer 1

Step-by-step explanation:

( x + y ) ( a + b ) + ( x - y ) ( a + b )

x ( a + b ) + y ( a + b ) + x ( a + b ) - y ( a + b )

ax + bx + ay + by + ax + bx - ay - by

ax + ax + ay - ay + bx + bx + by - by

2ax + 2bx

Answer 2

Answer:

2x(a+b)

Step-by-step explanation:

hope this helps;)