Advertisements
Advertisements
प्रश्न
Product of the following monomials 4p, – 7q3, –7pq is ______.
विकल्प
196 p2q4
196 pq4
– 196 p2q4
196 p2q3
उत्तर
Product of the following monomials 4p, – 7q3, –7pq is 196 p2q4.
Explanation:
Required product = 4p × (–7q3) × (–7pq)
= 4 × (–7) × (–7)p × q3 × pq ...[Multiplying the numerical coefficients]
= 196 p2q4 ...[Multiplying the literal factors having same variables]
APPEARS IN
संबंधित प्रश्न
Complete the table of products.
|
First monomial→ |
2x |
–5y |
3x2 |
–4xy |
7x2y |
–9x2y2 |
|
Second monomial ↓ |
||||||
| 2x | 4x2 | ... | ... | ... | ... | ... |
| –5y | ... | ... | –15x2y | ... | ... | ... |
| 3x2 | ... | ... | ... | ... | ... | ... |
| – 4xy | ... | ... | ... | ... | ... | ... |
| 7x2y | ... | ... | ... | ... | ... | ... |
| –9x2y2 | ... | ... | ... | ... | ... | ... |
Obtain the volume of a rectangular box with the following length, breadth, and height, respectively.
xy, 2x2y, 2xy2
Multiply: 4a and 6a + 7
Multiply: x2+ x + 1 by 1 − x
Multiply: abx, −3a2x and 7b2x3
Multiply: `2"a"^3-3"a"^2"b"` and `-1/2"ab"^2`
A total of 90 currency notes, consisting only of ₹ 5 and ₹ 10 denominations, amount to ₹ 500. Find the number of notes in each denomination.
Three consecutive integers, when taken in increasing order and multiplied by 2, 3 and 4 respectively, total up to 74. Find the three numbers.
Volume of a rectangular box (cuboid) with length = 2ab, breadth = 3ac and height = 2ac is ______.
abc + bca + cab is a monomial.
