More Algebra Questions
- If x – 1/x = 9, then x3 – 1/x3 is:
- 189500 – 22650 + 48× ? – 352×18 = 162674
- Question 3
- If x : y : z = 4 : 7 : 9, and (2x + 3z) = 140, then find the value of 2y.
- if a2 + b2 + c2 = 2(4a -5b -6c)-77 , then a-b-c = ?
- Simplify: 5x + 7y - [(10x + 4y) - (3x + 2y) + 5y] - 3x
- If x = 6 + 2√5, then the value of √x - (1/√x)?
- If a + b + c = 6, a³ + b³ + c³-3abc = 342, then what is the value of ab + bc + ca
- Find the 36th term of the series 25, 29, 33……
- If (a3+1)/(a+1) = (a3-1)/(a-1) and a ≠ 1, -1. Find the value of 'a'
