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The correct answer is D
If (a + b) = 1 and (1/a) – 2b = 5/a then find the value of a2 + b2.
If sin 28° = 15/17 , then tan 62° = ?
If x² + px + q = 0 has roots 4 and -3, find the values of p and q.
If (a + b + c) = 9, find (a – 4)3 + (b – 2)3 + ( c – 3)3 - 3(a – 4 ) (b – 2 ) (c – 3)?
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Fing the value of:
[(1024)(n/5) × (4)(2n+1) ] / [(16)n × (4)(n-1) ]
What is the square root of the following?
(x² –12x+36) (x² + 8x + 16)
if a2 + b2 + c2 = 2(4a -5b -9c)-122 , then a-b-c = ?
