on rationalizing the denominator of 1/√7-2 we get
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Hi ,
1/ ( √7 - 2 )
= ( √7 + 2 ) / [ (√7 - 2 ) ( √7 + 2 ) ]
= ( √7 + 2 ) / [ ( √7 )² - 2² ]
= ( √7 + 2 ) / ( 7 - 4 )
= ( √7 + 2 ) / 3
I hope this helps you.
: )
1/ ( √7 - 2 )
= ( √7 + 2 ) / [ (√7 - 2 ) ( √7 + 2 ) ]
= ( √7 + 2 ) / [ ( √7 )² - 2² ]
= ( √7 + 2 ) / ( 7 - 4 )
= ( √7 + 2 ) / 3
I hope this helps you.
: )
Answered by
1
Answer:
hai guys
Step-by-step explanation:
my
ans is
................
(√7+2)/3
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