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More Algebra Questions
- If (x – 1/x) = 3, find (x³ – 1/x³).
- Find the number of zeroes in 20 × 45 × 32 × 25.
- If [x + (1/x) ] = 4, then find the value of [x 3 + (1/x 3) ].
- If ( m+n ) : √ (mn) = 4, m>n , Then find the value of m : n ?
- If 1/(x+ 1/(y+ 1/z)) = 13/30, then find x+y+z= ?
- If x : y : z = 4 : 5 : 9, and (3x + 2z) = 120, then find the value of 3y.
- If (x 2 = 6x – 9), then find the value of [x³ + (x⁴/9)][5 - x³]
- If (x 2 = 2x – 1), then find the value of [x³ + (x⁴/1)][1 - x³]
- (a – 2) 2 + (b + 6) 2 + (c – 1) 2 = 0, then find the value of a + b – c.
- If x =7+4√3. then find the value of x +1/ x
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