Rationalize 1/3+√2please help me
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Answered by
5
Hi ,
It is given that ,
1/( 3 + √2 )
= ( 3 - √2 )/ [ ( 3 + √2 )( 3 - √2 ) ]
= ( 3 - √2 ) / [ 3² - ( √2 )² ]
= ( 3 - √2 )/ ( 9 - 2 )
= ( 3 - √2 ) / 7
I hope this helps you.
: )
It is given that ,
1/( 3 + √2 )
= ( 3 - √2 )/ [ ( 3 + √2 )( 3 - √2 ) ]
= ( 3 - √2 ) / [ 3² - ( √2 )² ]
= ( 3 - √2 )/ ( 9 - 2 )
= ( 3 - √2 ) / 7
I hope this helps you.
: )
Answered by
2
Hii friend,
1/3+✓2
=> 1/3+✓2 × 3-✓2/3-✓2
=> 1(3+✓2)/(3+✓2)(3-✓2)
=> 3+✓2/(3)²-(✓2)²
=> 3+✓2/9-2
=> 3+✓2/7
HOPE IT WILL HELP YOU... :-)
1/3+✓2
=> 1/3+✓2 × 3-✓2/3-✓2
=> 1(3+✓2)/(3+✓2)(3-✓2)
=> 3+✓2/(3)²-(✓2)²
=> 3+✓2/9-2
=> 3+✓2/7
HOPE IT WILL HELP YOU... :-)
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