Question

from the sum of 11 p³ - 3q² and 4 p³ + 6 q² , subtract the sum of 9 p³ + q² and 3 p³ - 4q²​

Answer 1

Answer:

ab+2b

2

+3b

2

−a

2

)−((12ab−10b

2

−18a

2

)+(9ab+12b

2

+14a

2

))

(ab+2b

2

+3b

2

−a

2

)−(21ab+2b

2

−4a

2

)

(ab+2b

2

+3b

2

−a

2

)−21ab−2b

2

+4a

2

(ab+5b

2

−a

2

)−21ab−2b

2

+4a

2

=3b

2

+3a

2

−20ab