Problemi più comuni
Livello Argomento Problema Problema formattato
26401 求解x cos(t)=0
26402 求解x cos(u)=15/-17
26403 求解x cos(x)(cos(x-1))=0
26404 求解x cos(x)(sin(x)-1)=0
26405 求解x cos(x)+ radice quadrata di 2=cos(x)
26406 求θ的弧度 tan(theta) = square root of 3
26407 求解x cos(2x)=4/5
26408 求解x cos(20)+4sin(x)^2=2
26409 求解x cos(25)=150/x
26410 求解x cos(2a)=1/4
26411 求解x cos(2x)+3cos(x)-1=0
26412 求解x cos(2x)+3sin(x)=2
26413 求解x cos(2x)+5sin(x)=-2
26414 求解x cos(2x)+9cos(x)+5=0
26415 求解x cos(2x)+cos(x)=2
26416 求解x cos(x)=0.9
26417 求解x cos(x)=-15
26418 求解x cos(x)sec(x)=1
26419 求解x cos(x+30)-sin(x+60)=-sin(x)
26420 求解x cos((4x)/3)=0.3
26421 求解x cos((3pi)/2-A)=-sin(A)
26422 求解x cos(pi/2+x)-sin(pi/2+x)=0
26423 求解x cos(x/2) = square root of (1+cos(67.5))/2
26424 求解x cos(2)x=( radice quadrata di 2)/2
26425 求解x cos(2x)+18sin(x)^2=13
26426 求解x cos(2x)+3=5cos(x)
26427 求解x cos(x+pi/4)-1=cos(x-pi/4)
26428 求解x cos(x+1)=-cos(x)
26429 求解x cos(x-1)=0
26430 求解x cos(x-y)cos(x+y)=cos(x)^2-sin(y)^2
26431 求解x cos(y)=( radice quadrata di 3)/2
26432 求解x cos(z)=0.98
26433 求解x cot(x)- radice quadrata di 3=0
26434 求解x cos(x)=( radice quadrata di 5)/3
26435 求解x cos(2x+2/3*pi)=cos(2x-pi/12)
26436 求解x cos(x)=150/350
26437 求解x cos(x)=2/5
26438 求解x cos(x)=-4/(2 radice quadrata di 5+ radice quadrata di 17)
26439 求解x cos(x)=4/6.7
26440 求解x cos(x)=0.1736
26441 求解x cos(x)=cos(2x)
26442 求解x cos(x)=sec(x)
26443 求解x cot(x)=1.4466474
26444 求解x cot(30)=cos(x)
26445 求解x cot(5x+2)=tan(2x+4)
26446 求解x cot(x)(tan(x)-1)=0
26447 求解x cot(x)+1 = square root of 2csc(x)*8
26448 求解x cot(x)+tan(x)=2/(sin(2x))
26449 求解x cot(x)sec(x)=2cot(x)
26450 求解x cot(x-10)=tan(4x)
26451 求解x csc(x)=-13/12
26452 求解x csc(x)=pi/2
26453 求解x sec(x)=3
26454 求解x cos(x)=0.65
26455 求解x cot(x)=1/(tan(7/21))
26456 求解x cot(x)=5/7
26457 求解x csc(x)=sec(3x+66)
26458 Semplificare csc(theta)sin(theta)-sin(theta)^2
26459 求解x csc(x)-sin(x)=cot(x)cos(x)
26460 求解x csc((3pi)/4)=sin(x)
26461 求解x csc(2x)=(csc(x))/(2cos(x))
26462 求解x csc(4x) = square root of 2
26463 求解x csc(A-B)=(sin(A)cos(B)+cos(A)sin(B))/(sin(A)^2-sin(B)^2)
26464 求解x sin(x)=59/68.6
26465 求解x sin(x)=(5pi)/4
26466 求解x sin(x)=7/9
26467 求解x sin(x)=96/146
26468 求解x sin(x)=(9pi)/4
26469 求解x sin(x)=x/3
26470 求解x sin(x)=-0.03
26471 求解x sin(x)=0.69
26472 求解x sin(x)=0.7218
26473 求解x sin(x)=0.7747
26474 求解x sin(x)=0.8203
26475 求解x sin(x)=0.8462
26476 求解x sin(x)=-0.8926
26477 求解x sin(x)=315
26478 求解x sin(x)=40
26479 求解x sin(x)=cos(2x+45)
26480 求解x sin(x)=cos(2x+63)
26481 求解x sin(x)=sin((10pi)/7)
26482 求解x sin(x)cos(x)=cot(x)
26483 求解x sin(x/2)=cos(x/2)
26484 求解x sin(17)m=sin(51)*40
26485 求解x sin(18)=19/x
26486 求解x sin(180-x)=(1-(cos(x)^2))/(sin(x))
26487 求解x sin(19)=36/x
26488 求解x sin(2x)=(-1/2)
26489 求解x sin(2x)=3/5
26490 求解x sin(2x)=2(-20/29)cos(x)=21/29
26491 求解x sin(2x)=cos(2x)
26492 求解x sin(2x)=cos(3x)
26493 求解x sin(2x-pi/2)=-1
26494 求解x sin(2x+pi/2)=( radice quadrata di 2)/2
26495 求解x sin(20)+cos(x)=0
26496 求解x sin(2A)=5/13
26497 求解x sin(2pi-x)=-sin(x)
26498 求解x sin(2t)-cos(t)+2sin(t)-1=0
26499 求解x sin(2x)+ radice quadrata di 2cos(x)=0
26500 求解x sec(x+15)=csc(20+9)
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