can e to the x equal 0?
150280
Since the base, which is the irrational number e = 2.718 (rounded to 3 decimal places), is a positive real number, i.e., e is greater than zero, then the range of f, y = f(x) = e^x, is the set of all POSITIVE (emphasis, mine) real numbers; therefore, e^x can never equal zero (0) even though as x approaches negative ...
771361
1 divided by infinity, if you could actually reach infinity, is equal to 0.
321337
One rule for exponents is that exponents add when you have the same base. This means that 50 = 1. This works for any number x that you want to plug in except for x = 0,because 0/0 is indeterminate (it is like dividing zero by zero).
575564
See, e is a positive number which is approximately equal to 2.71828. So e to the power anything ( be it a fraction,decimal,negative integer,positive integer,etc.) can be expressed as such that the value is always positive.
1350884
Bill K. While this is technically only true for x≠0 , an interesting thing about this example is that its discontinuity and lack of differentiability at x=0 can be "removed". Let f(x)=sin(x)x . ... Moreover, it's also differentiable everywhere and f'(0)=0 .
1283243
Sinx is always x when the value of x is extremely negligible say 0/0.00001. Alternatively another way to find the solution is to differentiate on both sides with respect to x. But it is always safe to go with zero. So, x = 0.
968442
Answer. Answer: The value of a is 1. If (x+1) is a factor of P(x), then the value of P(x)=0, at x=-1.
350951
When x = 0. Then the domain is "all x not equal to zero". The domain doesn't care what is in the numerator of a rational expression. The domain is only influenced by the zeroes of the denominator.
70229
['b2−4ac<0: The equation has 0 real solutions. ... ', 'b2−4ac=0: The equation has 1 real solution. ... ', '0">b2−4ac>0: The equatoin has 2 real solutions.']
1113453
E(X) = (b + a) / 2. “a” in the formula is the minimum value in the distribution, and “b” is the maximum value. For the above image, the variance is (1/12)(3 – 1)2= 1/12 * 4 = 1/3.
9330
Simple “Proof” Why Zero Factorial is Equal to One For the equation to be true, we must force the value of zero factorial to equal 1, and no other. ... So yes, 0! = 1 is correct because mathematicians agreed to define it that way (nothing more and nothing less) in order to be consistent with the rest of mathematics.
956737
The integer and fraction parts both consist of a sequence of decimal (base ten) digits. Either the integer part or the fraction part (not both) can be omitted; either the decimal point or the letter e (or E ) and the exponent (not both) can be omitted. So yes, 0.5 and . 5 are equivalent.
877544
Logarithmic functions are the inverse functions to exponential functions. If an exponential function has a y-intercept at (0, a), then its inverse logarithmic function will have a x-intercept (zero) at (a, 0).
19803
So if 0 = 1, then (as you proved) all real numbers equal 0, so there are no positive real numbers. So if you can prove that not all numbers are equal, then it's a valid proof.
908556
["x(13âˆ'4x)=0,", '7(y+12)=0,', "(xâˆ'19)(x+3)=0,", "(yâˆ'6)(3zâˆ'4)=0."]
587392
The derivative of 1/x is no exception. 1 / x can be treated as x^-1. Hence we have to find d/dx ( x^-1 ). This is equal to( x^-2 ) (-1 ).
725155
so y=lnx does not have any horizontal asymptote (just as y=√x does not). ... See, for example, y=e−xsinx which has a horizontal asymptote at y=0 even though it intersects y=0 infinitely many times.