If a= 9 - 4√5 , find the value of a square- 1 divided by a square ?
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hope its help you dear
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Here's your answer.
Anoop's answer is wrong because it is asked to find a² - 1/a² and he has answered a² + 1/a²
Comment if any problem
Hope it'll help. :-)
Anoop's answer is wrong because it is asked to find a² - 1/a² and he has answered a² + 1/a²
Comment if any problem
Hope it'll help. :-)
Attachments:
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