Problemi più comuni
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19301 求解y -2x+4y-6=0
19302 求解y 3y^2-36y=-69
19303 求解y y/6=(1.5t+y)/13
19304 求解y y^2=400
19305 求解y 2 radice quadrata di y=2
19306 求解y 2x+3y=xy
19307 求导数 - d/d@VAR f(x) = square root of 14x
19308 求解y 3y+9=2y+12
19309 求解y 4x^2-y^2=9
19310 求解y y(5)=(5)^3-15(5)^2+75(5)+4
19311 求解y x-y=0
19312 求解y y-(-1/4)=-1/32*(x-(-8))
19313 求解y y-(2 radice quadrata di 3)/3=2/3*(x-pi/6)
19314 求解y y+1=3(x-1)
19315 求解y y+2=-1/4*(x-1)
19316 求解y y+2=-1/7*(x-2)
19317 求解y y=(8.06)-3/65*(8.06)^3
19318 求解y y=-0.70*30+135
19319 求解y v=y^(1-p)
19320 求解y x+xy-9x^6=9
19321 求导数 - d/d@VAR f(x)=2x^2-4x+6
19322 求解y x = square root of 9-y^2
19323 求解y x=(4y-1)/(2y+3)
19324 求解y x=4y^2-y^3
19325 求解y x=8y^2-32y-35
19326 求解y - logaritmo naturale di 1- radice quadrata di (y^2)/(x^2)+1 = logaritmo naturale di x+c
19327 求解y logaritmo naturale di 2^y-1=x^2-3
19328 求解y logaritmo naturale di y^2-1- logaritmo naturale di y+1 = logaritmo naturale di sin(x)
19329 求解y logaritmo naturale di y=1
19330 求解y logaritmo naturale di y-40=5t
19331 求解y q=100-2x+100-4y
19332 求解y sin(150)=y/400
19333 求解y y^2-6y+7=0
19334 求解y x+2y=32
19335 求解y x+2y=9
19336 求解L 5L=20480*(L^4)/(4096^2)
19337 求解l (1140-19l)^(1/2)*l^(1/2)=0
19338 求解a 215=1/2*(a(65/a)^2)
19339 求解a 230=1/2*(85/a)^2
19340 求解h a=lw+hw+lh
19341 求解h h=-16t^2+32t+384
19342 求解F F=4.62k^(5/4)
19343 求解F F(3)=9/4*(3)^4
19344 求解F C=5/9(F-32)
19345 求解m m+5=m-3
19346 求解p p(41)=0.0135(41)^2*(1.126(41))+41.2
19347 求解a a=8954.238(1.06)^10
19348 求解b a^2x^2-b^2=0
19349 求解c -2c=0
19350 求解C C(150)=0.01(150)+1.3
19351 求解d (d^3y)/(dx^3)=0
19352 求解c 10sin(c)-8sin(2c)=20/pi
19353 求解c cx=1.9+1000/x
19354 求解s s=108(0.5t+1)^-1
19355 求解s s=10sin(pi/4)-cos(pi/4)
19356 求导数 - d/dt radice cubica di t
19357 求解t 10p^2d^2+7pdt=12t^2
19358 求解t 250=Vt+(1/2)at^2
19359 求解t 1/(1+ae^(-kt))=1/2
19360 求解r 4p(33-pr)=0
19361 求解r r(120)=2.5(120)^2+600(120)
19362 求导数 - d/dx -6/(x^7)
19363 求解s 2s-1024/(s^2)=0
19364 求解p p=90-(1/2*(90-1/2p))
19365 求解p sin(40)=pi/80
19366 求解P P=5.31e^((0.031002937114)*50)
19367 求解k 2500=1000e^k
19368 求解l 5(210)+2l=2100
19369 将a=0线性化 f(x) = square root of 4-x , a=0
19370 求解q q^2+9q=1020-17q-q^2
19371 求解q q^S(p)=0.125p-5
19372 求解q -4x+2-2q=0
19373 求解q p=300e^(-0.3q)
19374 求解r (r-3)^2=(r^2-5r)+3
19375 求解r r^2(cos(x)^2)+r^2(sin(x)^2)-2sin(x)=9
19376 求解t (t+3)/(t+1)=(t^2+9t+20)/(t^2-t-2)
19377 求解t d=Vt+(1/2)at^2
19378 求解v 1/2*9.1*10^-31*v^2=1.6*10^-19*175*10^6
19379 求解u (u+3)/(4u+7)=1+(2(1-2u))/(5u-1)
19380 求解t 7-2t^-2=0
19381 求解t 3=e^(0.21t)
19382 求解t h=12t^3-198t^2+9500
19383 求解x (1/(2 radice quadrata di 2x^2)) = radice quadrata di 2x
19384 求解w 400=2l+2w+2p
19385 求解x (x^2-y^2)dx+(x^2-2xy)dy=0
19386 求解x (-x^3)+(9x^2)=15x+6
19387 求解x 0.012x^2-0.1x+0.18=0
19388 求解v v=(1-t)(1+t^2)^-1
19389 求解V C=160/v+(V^2)/100
19390 求解t 6t-(5t+8)=1-2(5-t)
19391 求解v v(10)=100e^(-0.1t)+0.1t
19392 求导数 - d/dx radice quadrata di 9x+4
19393 求解x ((x+3)^2)/64-((y+1)^2)/36=1
19394 求解x (27)^(x+6)=(3)^(x^2)
19395 求解s s=7-3sin(t)
19396 求解x 0.004x=7263/(x^2)
19397 求解x 0.7=x/10
19398 求解x 0.9x^2+2.4x-6=0
19399 求解x (x-3)(x+5)=-7
19400 求解x (-5pisin((pix)/8))/8=0
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