Question

4) Subtract: 3p - 5p2 + 7 + 3p3 from 2p2 – 5 + 11p - p3
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Answer 1

Answer:

Answer:

7p^2 + 8p - 4p^3 - 12

Step-by-step explanation:

GIVEN:

2p^2 + 11p - p^3 - 5

3p – 5p^2 + 7 + 3p^3

SOLUTION :

2p^2 + 11p - p^3 - 5

- ( - 5p^2 + 3p + 3p^ 3 +7) [ arrange the equation the form of 1st equation for make solution easy ]

Now,

2p^2 + 11p - p^3 - 5

5p^2 - 3p - 3p^3 - 7 ( multiply the equation2 by - for subtraction )

Now the solution will be

7p^2 + 8p - 4p^3 - 12

Step-by-step explanation:

Answer 2

Answer: 4pˆ3 - 7pˆ2 - 8p + 12

Step-by-step explanation:

- (3p- 5pˆ2 + 7 + 3pˆ3) + (2pˆ2 - 5 + 11p - pˆ3) = - 3pˆ3 - pˆ3 + 5pˆ2 + 2pˆ2 - 3p + 11p - 7 - 5 = -4pˆ3 + 7pˆ2 + 8p - 12