If 27 (x+y)³ − 8(x−y)³ = (x + 5y) (Ax² + By² + Cxy), then what is the value of (A+B-C)?
If a3 + b3 = 6240 and a + b = 30, then find the value of {(a + b)2 – 3ab}
If (x –4)3+(x–5)3+(x–6)3 = 3(x–4)(x–5)(x–6), Then x = ?
If x = 99, then the value of x5 - 100x4 + 100x3 - 100x2 + 100x - 1 is
Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³
+ z³ = 360
II. If x + y = 48 an...
What is the simplified form of the expression?
(1 + x) (1 + x²) (1 + x⁴) (1 + x⁸) (1 – x)?
A.(1-x40)
B.(1-x1...
What is the highest common factor of (x³ - x² - x - 15) and (x³ - 3x² - 3x + 9)?
If x ,y,zarethreeintegerssuchthat x +y =8,y +z =13and z +x =17,thenthevalueof x 2 /yz is:
If (x – 3) is a factor of (x2 + 4qx – 2q), then the value of q is: