Question

Resolve into partial fractions√ (71.24) 5√56 (2.3) 7√21

Answer 1

Answer:

a)5log12155log1215

5log235log23

22

b)log2√(47–√+3–√)log2√(47–√+3–√)

log2(7–√−3–√)log2(7–√−3–√)

log2(7–√−3–√)2log2(7–√−3–√)2

log2(10−221−−√)log2(10−221−−√)

c)log12(110+221−−√)log12(110+221−−√)

−log2(10−221−−√16)−log2(10−221−−√16)

−[log2(10−221−−√)−4]−[log2(10−221−−√)−4]

Adding all 3 equations

2+log2(10−221−−√)−log(10−221−−√)+42+log2(10−221−−√)−log(10−221−−√)+4

6.6.