simplifique a fração algébrica a^2+2ab+b^2 divido por a^2-b^2. supondo que a=/b e a=/ -b
6a-4=5a-8
wtat percent of 54 is 18
9y-2=7y-4
1742660
30914330
27511894
5185254.3556231
998236324218352048387
12457117.59780665323068
11540778.11343961226294
2368268.015...
1318192
27381856
24858524
3973488
5469030.3301713
21673171028070
.54690304263890
.11343962207750
2371018.1665
2372976.925...
6y-7=4y-9
on the set of same axis sketch the graph of sine x, cosine and tangent x of amplitude 1 and period of 0 to 360 deg (2π). the graph...
□\sqrt{\Box}□ □\sqrt{\Box}□2 □\sqrt{\Box}□ 4
2*2
