If 2√6 - √5 / √45-√24 = a+b√30 find a and b
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root45-root24 =3root5-2root6
(2rt6-rt5)(3rt5+2rt6)/(45-21)
=(4rt30+9)/21
a=9/21 b=4/21
(2rt6-rt5)(3rt5+2rt6)/(45-21)
=(4rt30+9)/21
a=9/21 b=4/21
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