Advertisements
Advertisements
प्रश्न
Multiply: `2"x"+1/2"y"` and `2"x"-1/2"y"`
बेरीज
Advertisements
उत्तर
`(2"x"+1/2"y")(2"x"-1/2"y")`
= `2"x"(2"x"-1/2"y")+1/2"y"(2"x"-1/2"y")`
= `4"x"^2-"xy"+"xy"-1/4"y"^2`
= `4"x"^2-1/4"y"^2`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the product of the following pair of monomial.
4, 7p
Find the product of the following pair of monomial.
4p3, − 3p
Find the product of the following pair of monomial.
4p, 0
Express each of the following product as a monomials and verify the result for x = 1, y = 2:
(−xy3) × (yx3) × (xy)
Multiply: 12a + 5b by 7a − b
Multiply: x2+ x + 1 by 1 − x
Multiply: `-2/3"a"^7"b"^2` and `-9/4"a""b"^5`
Solve: ( -3x2 ) × ( -4xy)
Area of a rectangle with length 4ab and breadth 6b2 is ______.
Multiply the following:
–5a2bc, 11ab, 13abc2
