find the value of A and B IF (2√5+√3 divided by 2√5-√3) + (2√5-√3 divided by 2√5+√3)=A and B √15
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https://www.meritnation.com/ask-answer/question/2-root3-2-root3-2-root3-2-root3-root3-1-root3-1-a-b-root/number-systems/5436062