Question

dau coroană!!!!!!!.....+45 puncte va rogg frumos !! ajutati-ma acum!

Answer 1

a/7 >1 ⇒ A={8, 9, 10, 11, 12, 13, 14, 15, ...}

12/b<1 ⇒ B = {13, 14, 15, ...}

A∩B={13, 14, 15, ...}

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$\dfrac{\ \ 220^{(4}}{88}=\dfrac{\ \ 55^{(11}}{22}=\dfrac{5}{2}\ (ireductibila)$

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