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More Algebra Questions
- Question 1
- If (x - y) = 2, then find the value of (x³ - y³ - 6xy).
- If (a + b) = 1 and (1/a) – 2b = 5/a then find the value of a2 + b2.
- If x = (2+√3)/(2-√3), y = (2-√3)/(2+√3). Then find out the value of (x²+y²-xy)/(x²+y²+xy)?
- ABCD is a cyclic quadrilateral in which AB =16.5 cm. BC = x cm. CD= 11 cm. AD 19.8 cm, and BD is bisected by AC at O. What is the value of x?
- If x = 8.15, y = 9.06 and z = –17.21, then the value of x³ + y³ + z³ – 3xyz is:
- If x = 19 , find x 5 - 20 x 4 + 20 x 3 - 20x 2 + 20x - 20 = ?
- If p = 35 - q - r and pq + r(q + p) = 315, then find the value of (p² + q² + r²).
- If (9x + 4y) = 808 and 2x:5y = 18:25, then find the value of (2x² + 3y²).
- If (x24 + 1)/x12 = 7, then the value of (x72 + 1)/x36 is
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