Question

if 2a =5b=10c, prove that 1/a+1/b=1/c​

Answer 1

Step-by-step explanation:

HEY MATE YOUR ANSWER IS HERE ^_^

2a = 10c ⇒ a = 5c

5b = 10c ⇒ b = 2c

1/c = 1/a + 1/b = 1/5c + 1/2c = 2/10c + 5/10c = 7/10c

THEREFORE IT PROVES THAT THE RELATION GIVEN IS WRONG !

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