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Multiply: x2 + 4y2 + 2xy − 3x + 6y + 9 by x − 2y + 3
Concept: undefined >> undefined
Multiply: 9x2 + 25y2 + 15xy + 12x − 20y + 16 by 3x − 5y + 4
Concept: undefined >> undefined
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Find the value of x3 + y3 − 12xy + 64, when x + y =−4
Concept: undefined >> undefined
If a + b + c = 0, then write the value of a3 + b3 + c3.
Concept: undefined >> undefined
If a2 + b2 + c2 = 20 and a + b + c = 0, find ab + bc + ca.
Concept: undefined >> undefined
If a + b + c = 9 and ab + bc + ca = 40, find a2 + b2 +c2.
Concept: undefined >> undefined
If a2 + b2 + c2 = 250 and ab + bc + ca = 3, find a + b + c.
Concept: undefined >> undefined
Write the value of 253 − 753 + 503.
Concept: undefined >> undefined
Write the value of 483 − 303 − 183.
Concept: undefined >> undefined
Write the value of \[\left( \frac{1}{2} \right)^3 + \left( \frac{1}{3} \right)^3 - \left( \frac{5}{6} \right)^3 .\]
Concept: undefined >> undefined
Write the value of 303 + 203 − 503.
Concept: undefined >> undefined
Factorize: x4 + x2 + 25.
Concept: undefined >> undefined
Factorize : x2 − 1 − 2a − a2
Concept: undefined >> undefined
The factors of x3 −x2y − xy2 + y3 are
Concept: undefined >> undefined
The factors of x3 − 1 + y3 + 3xy are
Concept: undefined >> undefined
The factors of 8a3 + b3 − 6ab + 1 are
Concept: undefined >> undefined
(x + y)3 − (x − y)3 can be factorized as
Concept: undefined >> undefined
The expression (a − b)3 + (b − c)3 + (c −a)3 can be factorized as
Concept: undefined >> undefined
The value of \[\frac{(2 . 3 )^3 - 0 . 027}{(2 . 3 )^2 + 0 . 69 + 0 . 09}\]
Concept: undefined >> undefined
The value of \[\frac{(0 . 013 )^3 + (0 . 007 )^3}{(0 . 013 )^2 - 0 . 013 \times 0 . 007 + (0 . 007 )^2}\] is
Concept: undefined >> undefined
