math
logrithem
class 11
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4
your answer is here .....
=log 10 5 +log10 20+2(log10 2)
=5+20+4
=29
=log 10 5 +log10 20+2(log10 2)
=5+20+4
=29
anushisharma:
its wrong
so I back try it
ok
but i don't like that someone try to help me and then say sorry
wait
okk
ok
thank
Manjeet
ya
Answered by
4
=log 5. log 20 + (log 2)^2
=log 5. log (4*5) +( log 20^2
=log 5. (log 4 + log 5) + (log 2)^2
=log 5. (log 2)^2 + (log 5)^2 + (log 2)^2
= 2log 5. log 2 + (log 5)^2 + (log 2)^2
=(log 2)^2 + (log 5)^2 +2log5.log4
= (log 2 + log 5)^2
= log 10^2
= 1
=log 5. log (4*5) +( log 20^2
=log 5. (log 4 + log 5) + (log 2)^2
=log 5. (log 2)^2 + (log 5)^2 + (log 2)^2
= 2log 5. log 2 + (log 5)^2 + (log 2)^2
=(log 2)^2 + (log 5)^2 +2log5.log4
= (log 2 + log 5)^2
= log 10^2
= 1
bye
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thank you
again
u also take care
and thanku that u tried to help mw
me
ok
kkk
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