Ответ:
В решении.
Объяснение:
1) √175 = √(25*7) = √25*√7 = 5√7;
2) √252 = √(36*7) = √36*√7 = 6√7;
3) √112 = √(16*7) = √16*√7 = 4√7;
4) √24,3 * √0,3 = √(24,3*0,3) = √7,29 = 2,7;
5) (4*√11)²/44 =
= (4²*(√11)²)/44 =
= (16 * 11)/44 = 16/4 = 4.
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Answers & Comments
Ответ:
В решении.
Объяснение:
1) √175 = √(25*7) = √25*√7 = 5√7;
2) √252 = √(36*7) = √36*√7 = 6√7;
3) √112 = √(16*7) = √16*√7 = 4√7;
4) √24,3 * √0,3 = √(24,3*0,3) = √7,29 = 2,7;
5) (4*√11)²/44 =
= (4²*(√11)²)/44 =
= (16 * 11)/44 = 16/4 = 4.