Math, asked by jaswinderkaur04298, 2 months ago

subtract the following p2-q2from3p2-5q2+7pq

Answers

Answered by anshi5104

15

Answer:

2p² - 4q² + 7pq

Step-by-step explanation:

3p²-5q²+7pq - (p²-q²)

3p²-5q²+7pq - p²+q²

3p²-p²-5q²+q²+7pq

2p² - 4q² + 7pq

Previous Question

Next Question

Similar questions

Computer Science, 1 month ago

int I=10; printf("integer: %d\n", sizeof(i));...

Science, 1 month ago

what is the rain water harvesting...

Science, 1 month ago

who can give all answers i will made her answer brilliant ...

Physics, 2 months ago

describe preasure of ideal gas...

Physics, 2 months ago

a hammer exerts a force of 1.5 N on eachn of the two nails A and B the area of cross section of tip of nail in 2 mmsquare while that of nail b is 6mm square calculate pressure on each nail in pascal...

Hindi, 7 months ago

HEYA MATES!!! Please give me example of a sentence for ... पहाड़ लगना...

Music, 7 months ago

Birds have said what you drank listen. Grow thirsty, continue to love.

Biology, 7 months ago

explain how changes in the composition of urine are brought about when a person is dehydrated...