Question

Q.22. What should be added to 3pq + 5p*q* + p' to get på +2pq? + 4pq?





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Answer 1

Answer:

Let the polynomial to be added be M

According to question,

3pq+5p

2

q

2

+p

3

+M=p

3

+2p

2

q

2

+4pq

⇒M=(p

3

+2p

2

q

2

+4pq)−(3pq+5p

2

q

2

+p

3

)

⇒M=p

3

+2p

2

q

2

+4pq−3pq−5p

2

q

2

−p

3

Collecting like terms,

⇒M=p

3

−p

3

+2p

2

q

2

−5p

2

q

2

+4pq−3pq

⇒M=−3p

2

q

2

+pq

Step-by-step explanation:

hope it will helps u