please answer my question fast
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a+8√5b=8+√5/8-√5 - 8-√5/8+√5
by rationalising we get
=(8+√5)^2/64-5 - (8-√5)^2/64-5
= (64+5+16√5)/59 - (64+5-16√5)/64-5
= 69+16√5/59 - 69-16√5/59
= 32√5/59
=8√5(4/59)+0
by comparing we get b=4/59 a=0
by rationalising we get
=(8+√5)^2/64-5 - (8-√5)^2/64-5
= (64+5+16√5)/59 - (64+5-16√5)/64-5
= 69+16√5/59 - 69-16√5/59
= 32√5/59
=8√5(4/59)+0
by comparing we get b=4/59 a=0
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thanx for asking.....this helps u..................
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