Question

(a+b)^2 -1
Factorise ​

Answer 1

Answer:

Step-by-step explanation:

(a+b)²-1

or

(a+b)^(2-1)

which one is correct

i will give you both answers

(a+b)²-1

a²+2ab+b²-1

or

(a+b)^(2-1)

(a+b)^1

=a+b