Solve it...
I request you that
Solve it on paper and click the pic and send it.
Solve it By step by step
If the answer is correct
I will mark it as brainist
Answers
Answer:
Step-by-step explanation:
x = 1 + loga bc can be written as 1 + log bc / log a which again after calculation comes as
(log a + log bc ) / log a = log abc / log a => log a abc
means x= log abc to base a
same way
y = log abc to base b
z = log abc to base c
1/x = log a to base abc
1/y = log b to base abc
1/z = log c to base abc
here base is now common , just when we add 1/x + 1/y + 1/z = xy + yz + zx / xyz
we will calculate this value
1/x + 1/y + 1/z = log abc a + log abc b + log abc c
(xy + yz + zx ) /xyz = log abc abc
(xy + yz + zx ) /xyz = 1
xy/xyz +yz/xyz + zx/xyz =1
1/z + 1/x +1/y = 1
⇒x^-1 +y^-1 +z^-1 = 1
hence proved
i m sorry i didnt solved it on paper
but ya hope it helps!!!!!!!!!!
please mark as brainliest if u think this helped u in anyway