Advertisements
Advertisements
प्रश्न
If `p(x) = 2x^2 - 5sqrt 3 x + 5` then `p(5 sqrt 3)`.
उत्तर
`p(x) = 2x^2 - 5sqrt 3 x + 5`
∴ `p(5 sqrt 3) = 2 xx (5 sqrt 3)^2 - 5sqrt 3 xx 5sqrt 3 + 5`
= 2(25 × 3) − (25 × 3) + 5
= 2 × 75 − 75 + 5
= 150 − 75 + 5
= 80
APPEARS IN
संबंधित प्रश्न
For x = 0 find the value of the polynomial x2 - 5x + 5.
Find the value of the polynomial 2x − 2x3 + 7 using given values for x.
x = 3
Find the value of the polynomial 2x - 2x3 + 7 using given values for x.
x = -1
Find the value of the polynomial 2x − 2x3 + 7 using given values for x.
x = 0
For the following polynomial, find p(1), p(0) and p(-2).
`p(x) = x^3`
For the following polynomial, find p(1), p(0) and p(-2).
p(x) = x4 − 2x2 − x
If the value of the polynomial m3 + 2m + a is 12 for m = 2, then find the value of a.
When x = −1, what is the value of the polynomial 2x3 + 2x?
For which the value of m, x + 3 is the factor of the polynomial x3 − 2mx + 21?
Find the value of the polynomial f(y) = 6y – 3y2 + 3 at y = 0
