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cos(4*x)
2905;7
14736;3
sin(7*x)
19200;320
| -x+1+9=-7 | | (q+7)(q+7)+3=52 | | 1.25x+17=41 | | -6(2-3a)-3(4-2a)=-72 | | 9x-2+5=10 | | X^3+2x=16x+32 | | 7-3x+9=1 | | (1/4)=(1/2)^x | | 2X-3X=63 | | -x-7=25 | | 2-x-7-10=-9 | | x^2+y^2-2x+4y+10=0 | | -3k+7(4-2k)=164 | | 4(2.25+3.1)-2.75w=44.9 | | -a+11=17 | | 0.75x+6=9 | | x(x+13)=-30 | | 5-x-1=-3 | | x(x+8)=-12 | | 3+2(6v-6)=87 | | 3+2(6v-6)=89 | | 4x^3-9x^2+44x-24=0 | | -3b-3+7b=9 | | logx(8)=3 | | .7=5.2 | | -4x+3-6x=-17 | | 2-7k=51 | | Z+2y=500 | | 2x^5-10x^2+8x=0 | | 0.025/4= | | 3y+y=14 | | 5d^2-25d=0 |