please help, math no -. 40
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hey mate
here is your answer...
Answer:
a²+b²=23ab
(adding 2ab on both sides)
a²+b²+2ab=23ab+2ab
(a+b)²=25 ab
a+b=5 √ab
(a+b)/5=√ab
taking log on both sides,
log (a+b/5)=log √ab
log (a+b/5)=log (ab)½
log (a+b/5)=½ log ab [proved]
thank you so much
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any more help
math no 41
ok
i posted
done
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