If tan then 1– 2 1+ z2 COS X 8 |N

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter12: Sequences, Series And Binomial Theorem
Section12.4: Binomial Theorem
Problem 12.78TI: Find the coefficient of the x4 term of (x+2)7.
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If
tan
= Z
then
1 –
– 22
COS x
1+ z2
||
Transcribed Image Text:If tan = Z then 1 – – 22 COS x 1+ z2 ||
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