rationalise the denominator 5+√3/7-4√3
Answers
Answered by
7
PLZ MARK AS BRAINLIEST
\frac{5+ \sqrt{3} }{7-4 \sqrt{3} }
RF=7+4√3
multiply both numerator and denominator by the RF( rationalizing factor)
lets do the numerator first
u can do it together also
numerator=(5+√3)(7+4√3)
=47+27√3
denominator= (7-4√3)(7+4√3)
=49-48=1
numerator/denominator=47+27√3/1=47+27√3
\frac{5+ \sqrt{3} }{7-4 \sqrt{3} }
RF=7+4√3
multiply both numerator and denominator by the RF( rationalizing factor)
lets do the numerator first
u can do it together also
numerator=(5+√3)(7+4√3)
=47+27√3
denominator= (7-4√3)(7+4√3)
=49-48=1
numerator/denominator=47+27√3/1=47+27√3
Answered by
5
Answer:
sjshdhdhdhdhdvdhdbdhdhdb Answeer is given in the photo
Attachments:
Similar questions