Advertisements
Advertisements
प्रश्न
Multiply:
(3x – 5y) and (x + 6y)
बेरीज
उत्तर
(3x − 5y) × (x + 6y)
= x × (3x − 5y) + 6y (3x − 5y)
= 3x2 − 5xy + 18xy − 30y2
= 3x2 + 13xy − 30y2
shaalaa.com
Concept for Unknowns Through Examples with Simple Contexts (Single Operations)
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Multiply:
3abc and − 5a2b2c
Multiply:
x − y + z and − 2x
Multiply:
4abc − 5a2bc − 6ab2c and − 2abc2
Divide:
3a by a
Simplify:
6a8 ÷ 3a3
Simplify:
− 24a2b2c2 ÷ 6ab
Simplify:
35xy5 ÷ 7x2y4
Divide:
`(28"a"^2"b"^3)/"c"^2` by 4abc
Divide:
`(64"x"^2"y"^2)/"z"^2` by `(8"xy")/"z"`
Divide:
15x3y2 + 25x2y3 − 36x4y4 by 5x2y2
