9÷4562
-(-(-5)) * (-3) / (-2) - (-(-(-2))) + 1
sendo cos x = 4/5 e 0 < x > $$\prod_{a}^{b}{C}$$ /2, calcule o valor de sen²x - 3sen x
524824
2596370
2152917
492593
5192740
4305834
23302982
29235522
8091708
10491696
9913069
9412209
7750
0.129*50
R²+F²+F²+2.F.F.cos0
5(7-x)=20
2275*3,8
use your answer to part i to fin d the greatest value of 9-8x-x^2 and value of x at which this occur