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{root[4][1.6]}
x^(1/2)*(cos(x))^2
x^(1/2)*cos(x)*cos(x)
1;1200;1;1200
-cos((x^1)/2)-cos((x^1)/2)
| 2.5b/.5a*2 | | ln(x)+ln(x+8)=7 | | (4a-3b)(4a+3b)= | | y=7x+200 | | xsquared+x=90 | | 2x+7y=67 | | (2x-4)=3 | | logarithm(2x-4)=3 | | N*n*n-90=0 | | -4(6-7x)-(1-x)=4(x-3) | | -1.1-6x-1.8-3x=-8x+2.4 | | 8(x-1)=6-2(8x+7) | | 5+2x-2=12+8x-3 | | -8+12y=-12 | | y+2x-6=0 | | ((-30)(-7))-(210(-3))= | | 0x-3y+6=0 | | -4j^2+3j-28=0 | | y=20+0.05x^2 | | 1.2x^2+3.5x-1.5=0 | | y=x+tgx | | Nxn+n=90 | | 3cot^2x-3cot-1=0 | | x^2+4x-y^2-4y=9 | | (3a^3b^-2/1ab^-3)^2 | | x+4=5*6 | | 23*45/7-6= | | 16x^2-215x+96=0 | | (32.41)(80-x)=(209.2)(x-25) | | 15-4/2*2 | | x^2-25x-75=0 | | (E+13)-2=12 |