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hope this will help uhh....
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we know the identity (a° = 1)
(2/3)°=1
(2/3)power -1 . we reciprocal it the power -1 get positive sign .
(3/2) .
(1/2)power 2
= 1+3/2+(1/2)power 2
=1+3/2+1/4
we take LCM=8
=1+(12+8)/8
=1+20/8
=1+5/2 take LCM=2
=(1+5)/2
=6/2
=3
(2/3)°=1
(2/3)power -1 . we reciprocal it the power -1 get positive sign .
(3/2) .
(1/2)power 2
= 1+3/2+(1/2)power 2
=1+3/2+1/4
we take LCM=8
=1+(12+8)/8
=1+20/8
=1+5/2 take LCM=2
=(1+5)/2
=6/2
=3
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