If the expression px3 – qx2 – 7x – 6 is completely divisible by x2 – x – 6, then what is the value of p and q respectively?
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If 4(x+y) = 256 and (256)(x-y) = 4, then what is the value of x and y?
If (3)2 @ 1 * 7 = 98 and (4)2 @ 2 * 16 = 178, then (5)2 @ 3 * 9 = ?
What is the simplified value of cosec Acot A + tan A2 ?
If x = 1 – y and x2 = 2 – y2, then what is the value of xy?
If x4 + (1/x4) = 34, then what is the value of x3 – (1/x3)?
If (1/x) + (1/y) + (1/z) = 0 and x + y + z = 9, then what is the value of x3 + y3 + z3 – 3xyz?
If (2)#* 4 = 2 and (4)#* 4 = 16, then what is the value of A in (6)#* A = 18?