Math, asked by mpratham910, 10 hours ago

subtract the sum of 3p - 4q - 7r² and 2p + 3q - 4r² from the sum of 9p + 2q - 3r² and -3p + q + 4r²

Answers

Answered by punitasharma4958

0

Answer:

Step-by-step explanation:

sum=6p-q-11r²

sum=6p+3q+r²

subtract= -2q-12r²

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