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-5*cos(5*x)
(2*(57/99))/15
a/x
7/(e^4)
(1/(2*pi*x))*(a^2-b^2)^(1/2)
| (2r+3)(3r+1)= | | 19=r+7 | | z^2+15z+36= | | f(x)-x*f(-x)=x^2 | | 2(m-5)=(m+4)-12 | | 4(x-9)=-36+4 | | (2x+4)-(5x-6)=0 | | -3x+9x+3= | | 1*2+1=2 | | -2(-5x+4)=92 | | 8+6(2n-4)= | | 1*2=4 | | -5.93=-7.43-0.1x | | 2(2-3y)=-4y-6 | | 14/tan40 | | 1-3n-3=-11 | | 2(m-20)=190 | | h(x)=1/2(x-2) | | 42-3x=14+11x | | 3/2x-(x-6)x | | 1+4=2 | | a/-12=25 | | 90=64.5+2y | | 7(-1+1x)=21 | | 16+r=25 | | -3(-1+3x)=111 | | 180=70+20+7x | | 7(5+2x)=-21 | | 4-(7*n)=12-(3n) | | y=x^2(-1) | | 120/2x | | 50+25x=10+30x |