root 5/3* -root 5/3 plese solve its urgent today 12 pm is my exam plese
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Answer:
1
Step-by-step explanation:
(√5/3)*(-√5/3)
=(5/3)^1/2*(5/3)^-1/2
=(5/3)^{(1/2)+(-1/2)}
=(5/3)^0
=1
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