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प्रश्न
(x + y)(x2 – xy + y2) is equal to
विकल्प
(x + y)3
(x – y)3
x3 + y3
x3 – y3
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उत्तर
(x + y)(x2 – xy + y2) is equal to x3 + y3
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संबंधित प्रश्न
Write the degrees of each of the following polynomials
`7x3 + 4x2 – 3x + 12`
Identify constant, linear, quadratic and cubic polynomials from the following polynomials:
`h(x)=-3x+1/2`
Give one example each of a binomial of degree 35, and of a monomial of degree 100.
In each of the following, using the remainder theorem, find the remainder when f(x) is divided by g(x) and verify the result by actual division: (1−8)
f(x) = x3 + 4x2 − 3x + 10, g(x) = x + 4
If x − 2 is a factor of the following two polynomials, find the values of a in each case x3 − 2ax2 + ax − 1.
In the following two polynomials, find the value of a, if x + a is a factor x4 − a2x2 + 3x −a.
What must be added to x3 − 3x2 − 12x + 19 so that the result is exactly divisibly by x2 + x - 6 ?
x4 − 7x3 + 9x2 + 7x − 10
Factorise the following:
t² + 72 – 17t
Factorise the following:
9 – 18x + 8x2
