√2 - 1
1 - √2
√2−12
1−√22
Correct answer is A
1√2+1 x √2−1√2−1
= √2−12−1
= √2−11=√2−1
If the binomial expansion of (1 + 3x)6 is used to evaluate (0.97)6, find the value of x.&n...
Find the number of different arrangements of the word IKOTITINA. ...
Simplify 13 log8 + 13 log 64 - 2 log6...
Given that P=(−2134) and \(Q = \begin{pmatrix} 5...
If y=x3−x2−x+6, find the values of x at the turning point....
Express 75° in radians, leaving your answer in terms of π....
Find the coefficient of the 6thterm in the binomial expansion of \((1 - \frac{2x}{3})10\...