Advertisements
Advertisements
प्रश्न
Solve the following equation by factorization
`(x^2 - 5x)/(2)` = 0
उत्तर
`(x^2 - 5x)/(2)` = 0
x2 - 5x = 0
⇒ x(x - 5) = 0
Either x = 0 or x - 5 = 0,
then x = 5
Hence x = 0, 5.
APPEARS IN
संबंधित प्रश्न
Solve for x: `(x-3)/(x-4)+(x-5)/(x-6)=10/3; x!=4,6`
Solve the following quadratic equation by factorization:
`(x-5)(x-6)=25/(24)^2`
Solve the following quadratic equations by factorization:
x2 - x - a(a + 1) = 0
The sum of the squares of three consecutive natural numbers as 149. Find the numbers
Solve x2 – 4x – 12 =0; when x ∈ I
The sum of the square of two numbers is 233. If one of the numbers is 3 less than twice the other number. Find the numbers.
Solve the following by reducing them to quadratic form:
`sqrt(y + 1) + sqrt(2y - 5) = 3, y ∈ "R".`
In each of the following determine whether the given values are solutions of the equation or not.
x2 + 6x + 5 = 0; x = -1, x = -5
Solve the following equation by factorization
`(2)/(x^2) - (5)/x + 2 = 0, x ≠ 0`
In the centre of a rectangular lawn of dimensions 50 m × 40 m, a rectangular pond has to be constructed so that the area of the grass surrounding the pond would be 1184 m2 [see figure]. Find the length and breadth of the pond.
