0
-1
-2
-3
Correct answer is D
2x=0.125=1251000
2x=18=8−1
2x=2−3
x=−3
Evaluate \frac{\tan 120° + \tan 30°}{\tan 120° - \tan 60°}...
Find the sum of the first 20 terms of the sequence -7-3, 1, ...... ...
Which of the following binary operations is not commutative? ...
Find the fifth term in the binomial expansion of (q + x)^7....
A circle with centre (5,-4) passes through the point (5, 0). Find its equation. ...
If f(x) = x^{2} and g(x) = \sin x, find g o f....
Find the minimum value of y = 3x^{2} - x - 6....
If the mean of 2, 5, (x + 1), (x + 2), 7 and 9 is 6, find the median. ...