3
23
7
-4
Correct answer is D
1√3−2 - 1√3+2
L.C.M = (3- 2) (3 + 2)
∴ 1√3−2 - 1√3−2 = √3+2−√3−2√3−2+√3−2
√3+2−√3+23−2√3+2√3−4 = 43−2
= 4−1
= -4
If x > 0, find the range of number x-3, 3x+2,x-1, 4x, 2x-1, x-2, 2x-2, 3x and 3x+1 ...
If 2 log x (338) = 6, find the value of x...
The 10th term of an AP is 32. If the first term is 3/2, what is the 4th term? ...
Find the range of 1/6, 1/3, 3/2, 2/3, 8/9 and 4/3 ...
In the given diagram, ¯QT and ¯PR are straight lines, < ROS = (3n - 20), < S...