Question

सिद्ध करो कि -
a btc a²
b_c+a B2 =- (a + b + c) (a-b) (b-c) (c-a)
ca+b_c​

Answer 1

sidha ho gaya....apko kuch nai aata...>_<>_<

Answer 2

Answer:

actually what is the question some hindi some english and some numbers