Question

rationalising the denominator of
1/2+√3 + 2/√5-3 + 1/2-√5​

Answer 1

Answer:

739

Step-by-step explanation:

1/2+9=18/2

2/25-3=1/11

1/2-25=49/2

So,

18/2+1/11+49/2=739