Advertisements
Advertisements
प्रश्न
When y = –1, the value of the expression 2y – 1 is 3
पर्याय
True
False
Advertisements
उत्तर
When y = –1, the value of the expression 2y – 1 is 3 - False
APPEARS IN
संबंधित प्रश्न
Factorize: a (a + b)3 - 3a2b (a + b)
Factorize `6ab - b^2 + 12ac - 2bc`
Factorize `[x^2 + 1/x^2] - 4[x + 1/x] + 6`
Factorize a2 + 2ab + b2 - c2
Factorize `2x^2 + 3sqrt5x + 5`
Given possible expressions for the length and breadth of the rectangle having 35y2 + 13y – 12 as its area.
Factorize the following expressions:
1029 – 3x3
Factorize the following expressions:
a12 + b12
Factorize a3 x3 - 3a2bx2 + 3ab2 x - b3
x3 - 8y3 + 27z3 +18xyz
Evaluate: (3c - 5d)(4c - 6d)
Divide: 4x3 - 2x2 by - x
Divide: 6x2 + 5x - 6 by 2x + 3
Divide: 35a3 + 3a2b - 2ab2 by 5a - b
Divide: 2m3n5 by - mn
Write the coefficient of x2 and x in the following polynomials
`6 - 2x^2 + 3x^3 - sqrt(7)x`
An equation is true for all values of its variables.
In the formula, area of circle = πr2, the numerical constant of the expression πr2 is ______.
