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x/((49-x^2)^(1/2))
(49-x^2)^(1/2)
((49-x^2)^1)/2
ln(324*(sin(x))^2)
1-cos(-x)
| -36+12=24 | | (12b+7)(5b-15)=0 | | Cos(x)+sen(x)=0 | | x+x+24+2(x+24)=376 | | 4(d-7)=2(3x)+6 | | N+4=(3)-n | | x-14=194 | | -11+10(3)=2c | | -7.8+4.8=7x-8.9-6x | | -11+10r=2c | | 4(6+3)+2(1+2)= | | a/b=7/18 | | 9.5+0.25x=9.5 | | (3x/3)^2x | | 935+0.25x=9.5 | | -14x+70= | | X-39+x+6=180 | | x-a=m | | x+24+3x-17-3x-22= | | x+10-y=4198 | | W/25-790=1400 | | 4b(6-7b)=2c | | 3(-1+5x)=-18 | | 4d-1=d+8 | | 10x^4-63x^3+52x^2+63x+10=0 | | 6y^2+12y-30=0 | | -6(x-5)-6=24 | | 4(x-1/2)9 | | (11+x)(16+x)=500 | | 2y-5+3y-7= | | x+3(y)+2(z)=88 | | 2/5x-2=8-13/5x |