Math, asked by shuklanivedita897, 1 year ago

plzz...factorise
16p square - 8pq - 25r square + q square

Answers

Answered by ajaykumar754006
39

16p^2 - 8pq + q^2 - 25r^2

={(4p)^2 - 2×4p×q + (q)^2} - (5r)^2

=(4p - q)^2 - (5r)^2

=(4p - q - 5r)(4p - q + 5r){Ans}


Hope it helps!!!!!!


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shuklanivedita897: thanks a lot
ajaykumar754006: Your welcome
shuklanivedita897: hiii
Answered by morbiumseed
11

Answer:

16p^2 - 8pq + q^2 - 25r^2

=[(4p)^2 - 2×4p×q + (q)^2] - (5r)^2

=(4p - q)^2 - (5r)^2

a^2 - b^2= (a+b) (a-b)

=(4p - q - 5r)(4p - q + 5r){Ans}

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