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34 = 81 so x is 4
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∙ 12y agoThis answer is:
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Earn +20 ptsQ: How do you solve 3 to the power of what equals 81?
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Related questions
Which number equals 81?
3 to the power of 4 = 81
What number is raised to the fourth power is 81?
± 3 to the fourth power equals 81.
How do you solve 3 to the power of negative 2x plus 2 equals 81?
3^(-2x + 2) = 81? log(3^(-2x + 2)) = log(81) (-2x+2)log(3) = log(81) -2x = log(81)/log(3) - 2 x = (-1/2)(log(81)/log(3)) + 1
What number to the power of 4 equals 81?
3
Solve the proportion 3 over 9 equals x over 81?
3/9 = x/81 x = 27 So: 3/9 = 27/81
3 to the 4 power equals?
34 = 81
How do you solve 3 to the x power equals 243?
Notice that 243 is 3 to the 5th power.So your equation says:3x = 35I'd say that 'x' is probably 5.
How do you solve 3 to the negative 4th power?
3^(-4) = (1/3)^4 = 1/81
What is the explanation for 3x3x3x3 equals 81?
Its 3 to the fourth power. Is that what you're asking?
What is 3 to the fourth power?
3 to the fourth power=81Three to the fourth power is 81.
What number needs to be eliminated to solve this equation 3d equals -81?
84
How to solve 243 divided by 3?
81
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