Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x*7=56
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Equation x^2=-5
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Equation x*x=x
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Equation 9x-4=10x
- Express {x} in terms of y where:
- -16*x-9*y=3
- 12*x+17*y=-13
- -9*x-6*y=-4
- -11*x+11*y=2
- Integral of d{x}:
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-1/2
- Derivative of:
- -1/2
- Limit of the function:
- -1/2
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Identical expressions
- cox(x)=- one / two
- cox(x) equally minus 1 divide by 2
- cox(x) equally minus one divide by two
- coxx=-1/2
- cox(x)=-1 divide by 2
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Similar expressions
- √((2x+1)/(x-1))-2√((x-1)/(2x+1))=1
- x=300+(4/5)*(x-(1/5)*x)+160+(1/5)*x+200+100-(1/25)*x
- cox(x)=+1/2
cox(x)=-1/2 equation
The teacher will be very surprised to see your correct solution 😉
The solution
Numerical answer
[src]
x1 = -36.1421502202841
x2 = -51.8266310848514
x3 = -32.9715576960873
x4 = -20.3958349831526
x5 = 36.1144702079655
x6 = 1.84520033120208
x7 = -14.1017027967608
x8 = 10.9498958697259
x9 = 33.0018740971055
x10 = -83.2461990037773
x11 = -23.5831480706013
x12 = 23.5407034975702
x13 = -95.813357431737
x14 = -26.6847991997192
x15 = 92.6715878577984
x16 = -86.3995850708503
x17 = -92.6823780758503
x18 = -76.9625232987589
x19 = 7.9171775095777
x20 = 67.5368386175835
x21 = -73.8341993407201
x22 = 54.9687752392439
x23 = -98.9652208895098
x24 = -48.7049522075013
x25 = 76.975515630576
x26 = -89.5298058659628
x27 = 98.9551157707108
x28 = -0.610031284464176
x29 = 29.8283668569335
x30 = 17.2497696399738
x31 = 51.8459228936025
x32 = 20.4448107703862
x33 = 70.6929076100511
x34 = -4.81638857615034
x35 = 83.2582107699325
x36 = 61.2528937746975
x37 = -1.09800887679615
x38 = -58.1108597415212
x39 = 45.5640672567333
x40 = -80.1168535911812
x41 = -64.3948847286746
x42 = -29.8618747494217
x43 = 26.7222496469849
x44 = 80.10437076935
x45 = -70.6787603857371
x46 = 14.1724539691235
x47 = -11.040876042586
x48 = 95.8237938688735
x49 = -7.78975056989498
x50 = 73.8206541354037
x51 = -54.986964627343
x52 = -61.2692175404215
x53 = 58.1280658943144
x54 = -45.5421144074228
x55 = 39.2826367833939
x56 = -17.3076525697883
x57 = 42.3997080160874
x58 = -67.5516438641424
x59 = 64.4104121966344
x60 = -42.4232870760363
x61 = 4.60356276922049
x62 = 48.684415723104
x63 = 86.3880101011772
x64 = 89.5409746920371
x65 = -39.2571712990613
x65 = -39.2571712990613