Find the product of 445p2q5and-7913pq3
Given that: Find the product of 445p2q5and-7913pq3.
Product of two monomials = (Product of their numerical coefficients) × (Product of their literal coefficients)
(445p2q5)×(-7913pq3)=(445×-7913)(p2q5×pq3)=(445×-10013)(p2q5×pq3)=(49×-2013)(p2q5×pq3)=-80117×p3q8
Therefore, we get -80117×p3q8
Compare the given fraction and replace '□'by an appropriate sign '<or>'
47□49
In a survey i was found that 21 persons liked product P1, 26 liked product P2 and 29 liked product P3. If 14 persons liked products P1 andP2 ; 12, persons liked prooduct P3 and P1; 14 persons liked products P2 and P3 and 8 liked all the three products. Find how many liked product P3 only.