Advertisements
Advertisements
प्रश्न
Find the product of the following pair of monomial.
− 4p, 7p
Advertisements
उत्तर
The product will be as follows:
− 4p × 7p
= − 4 × p × 7 × p
= (− 4 × 7) × (p × p)
= − 28p2
APPEARS IN
संबंधित प्रश्न
Find the areas of rectangles with the following pairs of monomials as their lengths and breadths, respectively.
(p, q); (10m, 5n); (20x2, 5y2); (4x, 3x2); (3mn, 4np)
Obtain the product of m, − mn, mnp.
Express each of the following product as a monomials and verify the result for x = 1, y = 2:
(−xy3) × (yx3) × (xy)
Express each of the following product as a monomials and verify the result for x = 1, y = 2: \[\left( \frac{1}{8} x^2 y^4 \right) \times \left( \frac{1}{4} x^4 y^2 \right) \times \left( xy \right) \times 5\]
Multiply: −8x and 4 − 2x − x2
Multiply: 5a − 1 by 7a − 3
Multiply: −3bx, −5xy and −7b3y2
Multiply: `-2/3"a"^7"b"^2` and `-9/4"a""b"^5`
The length of a rectangle is `1/3` of its breadth. If its perimeter is 64 m, then find the length and breadth of the rectangle.
At present, Thenmozhi’s age is 5 years more than that of Murali’s age. Five years ago, the ratio of Thenmozhi’s age to Murali’s age was 3 : 2. Find their present ages.
