simplify (a+b+c)(a+b-c)
Answers
Answered by
2
I hope it will be helpful for you.....
Attachments:
Myira1:
mark as brainliest
Answered by
2
( a + b + c ) ( a + b + c )
a ( a + b + c ) + b ( a + b + c ) + c ( a + b + c )
a² + ab + ac + ab + b² + bc + ac + bc + c²
a² + 2ab + 2ac + b² + 2bc + c²
a ( a + b + c ) + b ( a + b + c ) + c ( a + b + c )
a² + ab + ac + ab + b² + bc + ac + bc + c²
a² + 2ab + 2ac + b² + 2bc + c²
Similar questions