Question

Factorise:
1 - (b-c)²​

Answer 1

Answer:

I hope it HELPS you

Step-by-step explanation:

Factorise:- 1-(b-c)² Using Formula:{(a²-b²)=(a+b)(a-b)

Answer 2

Answer:

( 1 + b - c ) ( 1 - b + c )

Step-by-step explanation:

1 - ( b - c )²​

= 1²​ - ( b - c )²​

a²​ - b²​ = ( a + b ) ( a - b )

where,

a = 1

b = ( b - c )

1²​ - ( b - c )²​

= ( 1 + ( b - c )) ( 1 - ( b - c ))

= ( 1 + b - c ) ( 1 - b + c )