Предмет: Алгебра, автор: lenamikula

Упростите выражение:
а) 4a^3b*(-3a^2b^5)=?
б) 6b^2c^4
__________=?
8bc^5

Ответы

Автор ответа: nafanya2014
15
1) 4a^3b\cdot (-3a^2b^5)=-12a^5b^6 \\ \\ 2) \frac{6b^2c^4}{8bc^5}= \frac{3b}{4c}
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1. The French are famous for ………food.

· its

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· is going to ring



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· act

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· improved

· mind

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· decided



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· housing

· housekeeper

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· household



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· nuclear

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· them

· they

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· theirs



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· can’t

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· needn’t

· won’t



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· work

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· give

· gives

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· fly

· flying

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· want

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· already

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· else



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· our

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