Find the following:
Find the value of a.
in ascending powers of x.
to 8 significant figures.
, prove that
Mathematics Homework Solutions
#13955
Binomial Expansion : Finding Coefficients
Please see the attached file for the fully formatted problems.
Find the following:
a) The coefficient of x in the expansion of
b) The coeffiecient of in the expansion of
c) The coefficient of in the expansion of
d) The coefficient of in the expansion of is equal to the coefficient of in the expansion of. Find the value of a.
e) Write down the first four terms in the expansion of in ascending powers of x.
f) Without using a calculator, evaluate to 8 significant figures.
g) If , prove that
1)
2)
3)
Coefficients are obtained from binomial expansions. Calculations are explained.
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