Math, asked by flamingflamingos, 2 months ago

Simplify combining the like terms: a – (a – b) – b – (b – a)

Answers

Answered by SamVarghese
1

a – (a – b) – b – (b – a)

= a - a + b - b - b + a

= 0 + 0 - b + a

= a - b

Answered by riavnisingh16
2

Step-by-step explanation:

a-(a-b)-b-(b-a)

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

a-(a-b)-b-(b-a)=> a-a+b-b-b+a=>(now arrange the like terms) a-a+a+b-b-b

a-(a-b)-b-(b-a)=> a-a+b-b-b+a=>(now arrange the like terms) a-a+a+b-b-b=>a-b

EXPLANATION ON FUNDAMENTAL OPERATIONS (SIGNS)

=>a-(a-b) -b-(b-a)

=>a-(a-b) -b-(b-a)=>a-a+b-b-b+a (we changed the signs as we multiplied the signs in bracket and out the bracket) (+×- = -) (-×+= -) (+×+=+) (-×- =+)

ThnkYou!!

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