Question

a^2+ab+bc-b^2 ( factorise )

Answer 1

Ello !!

Here's your answer

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Factories of : a^2 + ac + bc - b^2

★

= > a^2 + ac + bc - b^2

= > ( a )^2 - ( b )^2 + ac + bc

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

[ • Taking common ' c ' ]

[ • We know , ( a )^2 - ( b )^2 = ( a + b ) ( a - b ) ]

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

[ • Now taking common ' ( a + b ) ' ]

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Hope it helps you!

★ Devil king