0
2x = 1,000,000
You need to use logarithms to find x.
logab = c if ac = b.
With that in mind, you can change this equation into:
log2(1,000,000) = x
If you enter this into a calculator, you will get approximately 19.93.
2 to the power of 19.93 is 998,913, which is close to one million, so this is a legitimate answer.
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If x to the power 4 plus 1 upon x to the power 4 equals 47 then what will be x to the power 3 plus 1 upon x to the power 3 equals what?
A similar question can be solved as below : If x to the power 4 plus 1 upon x to the power 4 equals 23 then what will be (x minus 1 upon x) to the power 2 equals what?a2 + b2 = (a + b)^2 - 2ab.so (x^2 )^2 + (1/x2)^2 = (x^2 + 1/x^2)^2 - 2 = 23.so (x^2 + 1/x^2) = 5.therefore(x - 1/x)^2 = (x^2 + 1/x^2) -2 = 5 -2 = 3.
A to the power of x multiplied by a to the power of y?
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Is y equals x squared 2 plus 5 linear?
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What is the inverse of y equals 2 to the x power?
if y = 2x then x = log2 y
Logx to the 2nd power equals 2 solve for x?
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