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If 𝑎a,𝑏b, 𝑐c are in H.P., prove thata^3 + 𝑏c^3 > 2b^3

Ayushi Khandelwal , 5 Years ago
Grade 12th pass
anser 2 Answers
Arun

Last Activity: 5 Years ago

Dear Ayushi
 
what is aa , bb , cc written every element twice. I didn’t get it.
Please specify it. You can also attach an image. I will be happy to help you.

Vikas TU

Last Activity: 5 Years ago

Hiii Ayushi 
You have used two font size of a, can you please brifly , explain what do you mean by that ,and that does not comes in the prooving result part . 
Good luck 
Cheers

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