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More Algebra Questions
- Calculate the value of the expression: {2 X (P3 - Q3) - 30 X P X Q} if (P - Q) = 6 and (P2 + Q2) = 80
- If ( p = 60 - q - r ) and ( pq + r(q + p) = 1080), then find the value of ( p2 + q2 + r2).
- (123×123×123 + 130×130×130)/(123×123 - 123×130 + 130×130) = ?
- If a = 901, b= 903, and c= 906, then find the value of a³ + b³ +c³ –3abc?
- 47.98 × 4.16 + √325 × 12.91 + ? = 79.93 × 5.91
- A dishonest dealer claims to sell goods at cost price but uses a false weight of 900g instead of 1kg. What is his profit percentage?
- If x2a = y2b =z2c ≠ 0 and x2 = yz, then the value of (ab + bc + ca) /bc is :
- Simplify: 4x + 6y - [(8x + 5y) - (3x + 2y) + 3y] - 2x
- If x + 1/x = 3 (x ≠ 0), find the value of x³ + 1/x³.
- Given that (3a + 7b = 54) and (ab = 24), determine the value of (9a2 + 49b2).
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