Digital Literacy Semi Activity 5.1.1 - Telecommunications Review1. Match the parts of software applications with what they do:Al
1 answer:
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The area of a circle is given by
If you want to approximate pi with 3.14, the formula becomes
Answer:
240
Step-by-step explanation:
We need to find the coeffeicent of the binomial expansion of
Note that
The binomial theorem states that
Using this, we let expand our series
So what term in the series eqaul x^-5.
That term is the 10 choose 7 term.
Because
So we need to compute 10 choose 7.
That equals
10!/3!(7!)= 10×9×8/6= 720/6=120.
So we get
So the coeffceint u
is 240