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sin(2*x)*(cos(0.5*x))^2
126.42;7
28.48;8
1638;25
1225;4
| -6x-10=5x+12 | | 4+3*9=h | | 9(2n+3)=8(9n+8)+5 | | 97-4x=109-6x | | 8u-40=56 | | 2=5y+1.7 | | 32y+10+-2=24 | | 3(5x+4)=14x-16 | | 19x-7=7+17x | | X^2-9x+2000=0 | | Y=2x^2+x-6 | | 3x+0.5(10x-6)=21+8x | | 0.76=4n-0.4 | | 3x-2(x+5)=16 | | 84=6(k+2) | | 28=-9c-5c | | -7(2a+3)=-14a-21 | | x=3x^2+4x-8 | | 56=8(b+4) | | (X-1)(x^2+5x+6)= | | f(x)=3x^2+4x-8 | | 2(4x-5)=3x+30 | | 7(2n+2)=9(8n+3)+8 | | 5-(-2h+8)=-5h+3 | | 3(-10u+12)=-10u-4 | | y=lnx/12 | | p=af/m | | -4(-2n+17)=10n-16-2n | | 10=(lnx/12) | | 6y+18=19 | | 26=n-40 | | 27=2y-11 |