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Find the value of: x^2 – …

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Find the value of: x^2 – 1/5 at x= -1.

Posted by Vidya Tamminidi 7 years, 1 month ago

CBSE > Class 08 > Mathematics

1 answers

Yogita Ingle 7 years, 1 month ago

Put x = -1
x2 - 1/5
= (-1)2 - 1/5
= 1 - 1/5
= (5 - 1)/5
= 4/5

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CBSE > Class 08 > Mathematics