Advertisements
Advertisements
प्रश्न
Simplify:
`5"x"^2-(3"x"-overline("x"^2-4))`
बेरीज
Advertisements
उत्तर
`5"x"^2-(3"x"-overline("x"^2-4))`
= 5x2 − (3x − x2 + 4)
= 5x2 − 3x + x2 − 4
= 5x2 + x2 − 3x − 4
= 6x2 − 3x − 4
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the value of `"yx"/"z"`, when x = 8, y = 4 and z = 16
State true and false:
`(2"x"-4)/("x"+1)` = − 1, when x = 1
Evaluate:
(3y + 8y) – 5y
Simplify:
10m + (4n − 3n) − 5n
Simplify:
(15b − 6b) − (8b + 4b)
Simplify:
3x + (8x − 5x) − (7x − x)
Simplify:
`"a"-(2"a"-overline(4"a"+3"a"))`
Insert the bracket as indicated:
ab + 2bc − 3ac = 2bc − (...............)
If x = a2 – bc, y = b2 – ca, and z = c2 – ab; find the value of ax + by + cz
Simplify:
5 (x + 3y) – 2 (3x – 4y)
