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The correct answer is B
If {x + (1/x)} = 4, then find the value of {x2 + (1/x2)}
Suppose xy = -15 and (x² + y²) = 34, then determine the value of (x – y).
Find the 36th term of the series 25, 29, 33……
If AB = x + 3, BC = 2x and AC = 4x − 5, then for what value of ‘x’ does B lie on AC?
189500 – 22650 + 48× ? – 352×18 = 162674
If a 2 + b 2 = 89 and a 2 - b 2 = 39, then find the value of a 3 - b 3 - 3...
If (a + b) = 7 and ab = 10, then find the value of (a 2 + b 2 ).
If x = (√13 + √12)/ (√13 - √12) and y = (√13 - √12)/(√13 + √12), then find the value of 4x2 – xy + 4y2.
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