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More Algebra Questions
- A carriage travelling in fog passed along a man who was walking @ 6 km/hr in the same direction. He could see the carriage for 8 minutes and it was visible...
- If y + 1/y = 2 then find y117 + 1/(y117)
- (p + 3) 2 + (q – 7) 2 + (r + 4)2 = 0, then find the value of p + q – r.
- If x = (2+√3)/(2-√3), y = (2-√3)/(2+√3) Then find out the value of (x²+y²-xy)/(x²+y²+xy)
- If x = 28 - y - z and xy + z(x + y) = 238, then find the value of (x 2 + y 2 + z 2).
- If n = 6 + √13, then find the value of (n + 1/n)².
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- Find the number of zeroes in 24 × 50 × 64 × 15.
- If (p + q + r) = 10 and (pq + qr + rp) = 30, then find the value of (p² + q² + r²).
- If (x + y + z) = 14 and (xy + yz + zx) = 50, then find the value of (x² + y² + z²).
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