Math, asked by amutha70, 1 year ago

add root 5 minus 2 with its conjugate

Answers

Answered by vibhwizard

2

so (root 5 - 2)

conjugate --> ( root 5 + 2)

on multiplying

( root 5 - 2) ( root 5 + 2)

(root 5)² - (2)²

5 - 4

1

answer

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