rationalize the denominator:1/√5−√3−√8
Answers
Answered by
0
1/√5-√3-√8
=1/√5x√5/√5 - √3/1 - √8/1
=√5/5 - √3/1 - √8/1
=√5 - 5√3 - 5√8
=√5 ( 1 - √5 x √3 - √5 x √8 )
=√5 ( 1 -√15 - √40 )
=1/√5x√5/√5 - √3/1 - √8/1
=√5/5 - √3/1 - √8/1
=√5 - 5√3 - 5√8
=√5 ( 1 - √5 x √3 - √5 x √8 )
=√5 ( 1 -√15 - √40 )
Similar questions