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-14*cos(2*x)
-20*sin(5*x)
1/(x*ln(x))
e^(2*x)
5.9/6.9
| 9q-5q+4q-6q-2=14 | | -4x^2-32x-48=0 | | (-3x-4y)(9x^2-12xy+16y^2)= | | I=1000-40(7) | | -2(3x+5)-2x=x-43 | | -4/11x=8/99 | | 2.25x+5=13.5t+14 | | 252=(4+y)16.8 | | 4(x+2)=4(x+13) | | -8x+36= | | n+n+2+n+4=-78 | | 44t+t-49t-t+6t=6 | | 5x-70=3x-90 | | 54=1/6w | | -6=d/3 | | Y=-7/3x-4 | | 1/6w=54 | | 9.3=31n | | 1+2=2+7 | | 0=2x^4-4x^2-48 | | X=7/3y-4 | | 3a+21=4a-60 | | 23n+5n-24n-4n+10n-3=17 | | I=1000-40r | | 10/8=8x/10 | | -2(x-6)/7=35 | | 2y=3x+21 | | 90=22.50c | | y=2x^4-4x^2-48 | | 1/3x-9=8 | | -52=4z | | 3k-74=2k-8 |