Question

Plzzzzzzzzz..........help me
49th question

Answer 1

Answer:

hope this helps you

mark this as brainliest please

Answer 2

Answer:

49 th ans

1)

50 th ans

2) (b+c)(a+b+c)(a-b-c)

Step-by-step explanation:

$= (b + c)( {a}^{2} - {(b + c)}^{2} )$

$= (b + c){(a + (b + c))(a-(b + c))}$

$= (b + c)(a +b + c)(a - b - c)$