The answer is 111
21
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4|84
-8⬇️
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04
-4
------
0
I hope that help you
Answer:
nope that is wro-o-o-ng!! but u can surely do it...:-)
Answer:
4n²+2n as a factorial is given as:
Step-by-step explanation:
We are given an expression which has to be converted into factorial form.
The expression is as follows:
Now we know that 2n+1 and 2n differs by '1' and the next smaller term is '2n-1'.
Hence, multiplying and dividing by '(2n-1)!'; we get:
we know that x(x-1)(x-2)! = x!, so:
Answer:
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Step-by-step explanation:
Answer:
Explanation:
The problem we are given is
We can write the square root of a fraction as a fraction with a separate radical for the numerator and denominator; this gives us
We can write the whole number 4 as the fraction 4/1; this gives us
We now need to "rationalize the denominator." This means we need to cancel the square root in the denominator. In order to do this, we multiply both numerator and denominator by √(2x); this is because squaring a square root will cancel it:
When multiplying radicals, we can extend the radical over both factors: