Mister Exam
Other calculators
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How to use it?
- Equation:
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Equation x^2+3x+2=0
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Equation z^2-6*z+10=0
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Equation x^2+5x+6=0
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Equation 5x+12=8x+30
- Express {x} in terms of y where:
- -20*x-6*y=4
- -13*x+7*y=-15
- 5*x-14*y=-15
- -12*x-10*y=-16
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Identical expressions
- three * nine ^(x- one / two)- seven * six ^x+ three * four ^(x- one)= zero
- 3 multiply by 9 to the power of (x minus 1 divide by 2) minus 7 multiply by 6 to the power of x plus 3 multiply by 4 to the power of (x minus 1) equally 0
- three multiply by nine to the power of (x minus one divide by two) minus seven multiply by six to the power of x plus three multiply by four to the power of (x minus one) equally zero
- 3*9(x-1/2)-7*6x+3*4(x-1)=0
- 3*9x-1/2-7*6x+3*4x-1=0
- 39^(x-1/2)-76^x+34^(x-1)=0
- 39(x-1/2)-76x+34(x-1)=0
- 39x-1/2-76x+34x-1=0
- 39^x-1/2-76^x+34^x-1=0
- 3*9^(x-1/2)-7*6^x+3*4^(x-1)=O
- 3*9^(x-1 divide by 2)-7*6^x+3*4^(x-1)=0
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Similar expressions
- 3*9^(x-1/2)-7*6^x-3*4^(x-1)=0
- 3*9^(x+1/2)-7*6^x+3*4^(x-1)=0
- 3*9^(x-1/2)+7*6^x+3*4^(x-1)=0
- 3*9^(x-1/2)-7*6^x+3*4^(x+1)=0
3*9^(x-1/2)-7*6^x+3*4^(x-1)=0 equation
The teacher will be very surprised to see your correct solution 😉
The solution
You have entered
[src]
x - 1/2 x x - 1 3*9 - 7*6 + 3*4 = 0
$$3 \cdot 4^{x - 1} + \left(- 7 \cdot 6^{x} + 3 \cdot 9^{x - \frac{1}{2}}\right) = 0$$
Numerical answer
[src]
x1 = -25.1750354476286
x2 = -5.47006926918923
x3 = -107.016148295613
x4 = -93.0161482956132
x5 = -99.0161482956131
x6 = -23.4447190496458
x7 = -71.0161482967432
x8 = -27.0824004227328
x9 = -95.0161482956131
x10 = -45.0161911040736
x11 = -79.0161482956572
x12 = -77.0161482957123
x13 = -105.016148295613
x14 = -109.016148295613
x15 = -43.0162446182565
x16 = -59.0161484422485
x17 = -97.0161482956131
x18 = 4.76055797783778
x19 = -87.0161482956148
x20 = -41.0163650398262
x21 = -57.0161486255429
x22 = -31.0287556103561
x23 = -53.0161499658844
x24 = -111.016148295613
x25 = -39.0166360625964
x26 = -67.0161483013346
x27 = -91.0161482956134
x28 = -69.016148298156
x29 = -51.0161520537291
x30 = -113.016148295613
x31 = -35.0186210479684
x32 = -101.016148295613
x33 = -49.016156751402
x34 = -103.016148295613
x35 = -63.0161483245781
x36 = -65.0161483084864
x37 = -83.0161482956218
x38 = -89.0161482956138
x39 = -29.0448347994325
x40 = -47.0161673212788
x41 = -33.0217240768723
x42 = -55.0161490379554
x43 = -85.0161482956169
x44 = -73.0161482961154
x45 = -81.0161482956327
x46 = -75.0161482958363
x47 = -37.0172462400292
x48 = -115.016148295613
x49 = -61.0161483607844
x49 = -61.0161483607844