(2/3) * √2020 + 560.96 ÷ √120 = ?2

(2/3) * √2020 + 560.96 ÷ √120 = ?2

(2/3) * √2020 + 560.96 ÷ √120 = ?2

A.7

B.11

C.13

D.9

E.3

Sol:

(2/3) * √2020 + 560.96 ÷ √120 = ?2

2/3 * 45 + 561/11 = ?2

? = 9

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