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The correct answer is C
If x4 + x3 + x2 + x + 1 = 0, then find the value of x1525 + x720 + 14 + x320 =?
If 3x + (1/3x) = 8 then find 27x3 + (1/27x3) = ?
If x = 8.15, y = 9.06 and z = –17.21, then the value of x³ + y³ + z³ – 3xyz is:
(p + q) = 8 and (p2 + q2 - 6) = 28. If p < q, then determine the value of (p/q).
If p = 50 - q - r and pq + r(q + p) = 816 then find the value of (p2 + q2 + r2) .
Which of the following statements is correct?
I. If x = 12, y = –2 and z = –10, then x³ + y³
+ z³ = 360
II. If x + y = 48 an...
If a:b:c = (1/6) :(1/8) :(1/5) , and a + b + c = 236, then find the value of (c - a) .
If A = (7)1/3 + (7) -1/3, then the value of {3A3 – 9A} will be: