3/5-√3+3/5+√3
please Someone help
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Answer:
3/5-√3+3/5+√3
Rationalise the denominators,
3(5+√3)/(5-√3)(5+√3) + 3(5-√3)/(5+√3)(5-√3)
[(15+3√3)/(5^2-(√3)^2)] + [(15-3√3)/(5^2-(√3)^2]
[15+3√3/25-3] + [15-3√3/25-3]
[15+3√3/22] + [15-3√3/22]
(15+3√3+15-3√3)/22
(15+15+0)/22
30/22
15/11
I hope this helps you...................
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