Advertisements
Advertisements
प्रश्न
Simplify:
`12"x"^2-(7"x"-overline(3"x"^2+15))`
योग
Advertisements
उत्तर
`12"x"^2-(7"x"-overline(3"x"^2+15))`
= 12x2 − (7x − 3x2 − 15)
= 12x2 − 7x + 3x2 + 15
= 12x2 + 3x2 − 7x + 15
= 15x2 − 7x + 15
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Fill in the blank, when:
x = 3, y = 6, z = 18, a = 2, b = 8, c = 32 and d = 0.
z ÷ x = ..................
If a = 3, b = 0, c = 2 and d = 1, find the value of a2 + b2 − c2 + d2
Evaluate:
(3y + 8y) – 5y
Simplify:
x + y − (x + `overline("y"-"x"))`
Fill in the blank:
5a + 4b + 4x − 2c = 4x − (...........)
Insert the bracket as indicated:
m + n − p = − (.............)
If x = 3, y = 2 and z = 1; find the value of yx
Simplify:
3x – 6 {3x – 8 (5x – 10)}
Simplify:
2 (3x2 – 4x – 8) – (3 – 5x – 2x2)
Evaluate x² + y when x = 2, y = 3:
