Factorise 1-(a-b)²
Please solve
Answers
Answered by
0
To factorise: 1-(a-b)²
Solution:
Use the identity, a^2 + b^2 = (a+b)(a-b)
1 - (a - b)^2
= 1^2 - (a-b)^2
= (1+a-b)(1-a-b)
Answered by
5
Question :Factorise 1-(a-b)²
Solution:
1-(a-b)²
1-(a-b)²1-a²-b² (using the identity)
a²-b²+1
Hope it helps☺
Similar questions