(4 × √(7) + √(7)) / (5 × √(7)

Question

(4 × √(7) + √(7)) / (5 × √(7)

Answer 1

1) ( 4 V 7 ) + V 7 = 5 V 7
2) ( 5 V 7 ) / ( 5 V 7 ) = 1
Ответ 1

Comments

спасибо)

Answer 2

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