0
Aside from the 2 trivial answers, 0000x0=0000 and 1111x1=1111, there is one other answer. 1089*9=9801.
You find C & E pretty quickly, as running through the digits 2-9 yields either impossible situations or results exceeding 4 digits. It takes similar trial and error to deduce the other two digits such that it works out.
Add your answer:
Earn +20 pts
What is the smallest number such that tan e to power x equals 1?
When x = 3.806663, tan(e^x) = 1.
What does the letters mean for e equals Mc2?
it means e = MC2 which is M x c x 2
What is x if 2x plus 1e equals 5x?
Question: 2x + e = 5x - 2x 3x = e x = e/3
What is the name of the formula E equals IXR?
Ohm's Law is E = I x R
What is -1 equals lnx?
x = 1/e where e is the base of natural logs.
What is the smallest number such that tan e to power x equals 1?
When x = 3.806663, tan(e^x) = 1.
What does the letters mean for e equals Mc2?
it means e = MC2 which is M x c x 2
What is x if 2x plus 1e equals 5x?
Question: 2x + e = 5x - 2x 3x = e x = e/3
What is the name of the formula E equals IXR?
Ohm's Law is E = I x R
What is -1 equals lnx?
x = 1/e where e is the base of natural logs.
Can you simplify e plus e plus e plus e plus e equals?
e times 5 = X
How do you integrate xe power x?
Use integration by parts. integral of xe^xdx =xe^x-integral of e^xdx. This is xe^x-e^x +C. Check by differentiating. We get x(e^x)+e^x(1)-e^x, which equals xe^x. That's it!
What is the antiderivative of e to the power of one divided by -x?
Powers of e are simple to integrate. The derivative of eu equals u'eu; inversely, the antiderivative of eu equals eu/u'. Therefore, the antiderivative of e1/-x equals (e1/-x)/{d/dx[1/-x]}. The derivative of 1/-x, which can also be expressed as x-1, equals (-1)x(-1-1) = -x-2 = -1/x2.
What is the value of e to the power of (2x) when e to the power of x equals 2?
The power law of indices says: (x^a)^b = x^(ab) = x^(ba) = (x^b)^a → e^(2x) = (e^x)² but e^x = 2 → e^(2x) = (e^x)² = 2² = 4
Given the random variable X equals 5 6 with P 5 equals 0.2 and P 6 equals 0.8 Find E X?
5.8
If E equals mc squared and F equals M x A does F over an equal E over c-sqaured?
yup
What is x if e to the x power equals xto the 2 power?
Very close to -0.70348
