Math, asked by arjunsaneesh4893, 5 hours ago

If a and b are rational numbers and 5+2√3/7+4√3 = a - b √3 ( NCERT example)

Answers

Answered by gs22072007
2

Answer:

5+2√3/7+28√3/7= a-b√3

5+30√3/7=a-b√3

5+(-30√3/7)=a-b√3

on comparing a-b√3 with LHS, we get

a=5 and b=-30/7

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