If 41sinA=40 find the value of 2tanA/1-tan^2A
Find a nonzero L.T. T : R
2 → R
2 which maps all the vectors
on the line y=x onto the origin.
solve 2x^2-7x=0
factorize (9$x^{2}$ -9)
Make b the subject of the formula if a =
x−y
√
bd+be and find b when a = 2, d = 4, e =
7, x = 5, y = 3
0=2x^2-5x-16
factorize ((9x x 9x)-9)
x(x $a^{b}$ 2-2y)+3x $a^{b}$ 2(x+2y)
x+4=5
x^-y^
