Answers created by Akshay D.
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How do you calculate the derivate for
f(x)=[(x+2)/(x+1)](2x-7)
?
How do you solve
sin 4x + sin 2x = 0
using the product and sum formulas?
How do you find
a_1
for the geometric series with
r=3
and
s_6=364
?