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What is the exact solution of e to the x power subtract 2 equals 8?
Wiki User
∙ 8y ago
e^x - 2 = 8
e^x = 10
So x = ln(10) = 1/log10(e)
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoAdd 2 to both sides, to get (e to the power x) alone on one side. Then you can take natural logarithms on both sides of the equation. (The answer is ln 10.)
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Solve 5 to the power of x equals -25?
30
What's the solution for x raised to the power x equals 4?
x = 2
Unsure of working out power so an explanation and solution would be REALLY helpful. What is the answer to 27xyz with y to power 6 and z to power 5 divided by 39xyz with x to power 4 and yz to power 2?
27xy^6z^5 ____________ 39x^4y^2z^2 equals 9y^4z^3 ________ 13x^3 When dividing a like variable or base number with a power to another with the same base or variable to a power all you do is subtract the number in the power. When multiplying all you do is add the powers.
What is the solution to x to the fourth power minus eighty one equals zero?
x4 - 81 = 0x4 = 81x = 3
What is the solution of the equation 3 to the x power equals 12?
3x = 12 log3(12) = 2.261859507 x = 2.261859507
Can you solve x to the fourth power subtract three x to the third power subtract x to the second power subtract twenty seven x subtract ninety equals zero?
it is 1000 taking away 200 4 times
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24 = 42
Solve 5 to the power of x equals -25?
30
What's the solution for x raised to the power x equals 4?
x = 2
What is the solution of x raised to the power x equals 4?
x = 2 22 = 4
What is 34 to the 2 power subtract 25?
34 to the 2 power subtract 25 is 1,131
Unsure of working out power so an explanation and solution would be REALLY helpful. What is the answer to 27xyz with y to power 6 and z to power 5 divided by 39xyz with x to power 4 and yz to power 2?
27xy^6z^5 ____________ 39x^4y^2z^2 equals 9y^4z^3 ________ 13x^3 When dividing a like variable or base number with a power to another with the same base or variable to a power all you do is subtract the number in the power. When multiplying all you do is add the powers.
What is the solution to x to the fourth power minus eighty one equals zero?
x4 - 81 = 0x4 = 81x = 3
What is the solution of the equation 3 to the x power equals 12?
3x = 12 log3(12) = 2.261859507 x = 2.261859507
Were does the exponents go on 3x2 to the second power -1 equals 35?
Well 3x2 is 6 and 6 to the 2nd power is 36 and if you subtract one it is 35. you would write like this (3x2)x6-1
6t to the second power subtract 7t subtract 5 plus 2t to the second power subtract 4t plus 1 simplify?
8t^2 - 11t - 4
What would you subtract from 8x to the power of 2 to get -18x?
I would subtract [ 2x (4x + 9) ] .
