Mister Exam
Other calculators
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How to use it?
- Equation:
-
Equation x^2+5x+6=0
-
Equation 5x+12=8x+30
-
Equation 81*x^3+18*x^2+x=0
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Equation x(x^2+2x+1)=6(x+1)
- Express {x} in terms of y where:
- -14*x-8*y=20
- 8*x+6*y=20
- -11*x-19*y=14
- -16*x+10*y=-11
- Derivative of:
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sin(3*x)
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cos(2*x)
- Integral of d{x}:
-
sin(3*x)
- cos(2*x)
- Limit of the function:
-
sin(3*x)
- Graphing y =:
- cos(2*x)
-
Identical expressions
- sin(three *x)=cos(two *x)
- sinus of (3 multiply by x) equally co sinus of e of (2 multiply by x)
- sinus of (three multiply by x) equally co sinus of e of (two multiply by x)
- sin(3x)=cos(2x)
- sin3x=cos2x
-
Similar expressions
- 8*cos(2x)*cos(4x)*cos(8x)=1
- 4cos2x+11cosx-3=o
- 5sin^2(x)-3sin(x)cos(x)-2cos^2(x)=0
- sqrt(38)*cos(x/2+3pi/4)=sqrt(37-sin(3x))
- arcsin3x
- cosx*cos2x*cos4x=0.125
- 2arccos3x+3arcsin3x=pi/2
sin(3*x)=cos(2*x) equation
The teacher will be very surprised to see your correct solution 😉
The solution
Numerical answer
[src]
x1 = -23.5619450008864
x2 = 74.4557458900781
x3 = 97.0752129959246
x4 = 68.1725605828985
x5 = -76.340701482232
x6 = 83.2522057062651
x7 = 0.314159265358979
x8 = -49.9513231920777
x9 = -29.8451300991422
x10 = 11.6238928182822
x11 = 26.7035374759771
x12 = -19.7920337176157
x13 = -98.960168969851
x14 = -53.7212343763855
x15 = -22.3053078404875
x16 = -93.9336203423348
x17 = 58.1194641300388
x18 = 763.092855556961
x19 = 14.1371670842217
x20 = -37.3849525777185
x21 = 81.9955682586936
x22 = -23.5619448484475
x23 = 45.5530935642345
x24 = -80.1106125840384
x25 = -42.4115008665293
x26 = -43.6681378848981
x27 = 88.2787535658732
x28 = 10.3672557568463
x29 = 98.3318500573605
x30 = 27.9601746169492
x31 = 24.1902634326414
x32 = 48.0663675999238
x33 = -36.1283154253128
x34 = -61.2610567621223
x35 = -57.4911455606932
x36 = 71.9424717672063
x37 = 94.5619388730528
x38 = 78.2256570743859
x39 = 20.4203521560512
x40 = -2.19911485751286
x41 = -63.7743308678728
x42 = 70.6858346085267
x43 = -87.6504350351552
x44 = -66.2876049907446
x45 = 92.0486647501809
x46 = 50.5796417227957
x47 = -83.8805238508475
x48 = -97.7035315266426
x49 = -13.5088484104361
x50 = -36.1283156488921
x51 = -33.6150413934108
x52 = -9.73893722612836
x53 = 21.6769893097696
x54 = 84.5088423815654
x55 = -56.2345084992573
x56 = -70.0575161750524
x57 = 44.2964564156161
x58 = -86.3937978510561
x59 = -17.2787596488556
x60 = -42.41150070898
x61 = 41.7831822927443
x62 = -67.5442421572865
x63 = -100.216805649514
x64 = -5.96902604182061
x65 = 64.4026493135056
x66 = -3.45575191894877
x67 = 20.4203523376058
x68 = -77.5973385436679
x69 = 34.2433599241287
x70 = 1.57079642986981
x71 = -12.2522113490002
x72 = -26.0752190247953
x73 = 17.9070781254618
x74 = 61.8893752757189
x75 = -39.8982267005904
x76 = -16.0221225333079
x77 = 95.8185759411754
x78 = -90.1637091580271
x79 = 4.08407044966673
x80 = 85.7654794430014
x81 = -73.8274272806455
x82 = 65.6592864600267
x83 = 340.862803294903
x84 = 7.85398173263687
x85 = 30.473448739821
x86 = 54.3495529071034
x87 = 89.5353906921091
x88 = 51.836278889862
x89 = 95.8185760463912
x90 = 6.59734457253857
x91 = 38.0132711084365
x92 = -3082.21655243695
x93 = -60.0044196835651
x94 = -46.18141200777
x95 = -81.3672497279756
x95 = -81.3672497279756
The graph