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leva [86]
3 years ago
15

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Mathematics
1 answer:
ruslelena [56]3 years ago
3 0

Answer:

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Step-by-step explanation:

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Simplify (9x^3+2x^2-5x+4)-(5x^3-7x+4)
svlad2 [7]

This is the answer ^^^^^

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2 years ago
When will n(A∩B)=0? Explain and give an example.
andrew11 [14]

Answer:

Two sets are called disjoint if they have no elements in common. For example:

The sets S = { 2, 4, 6, 8 } and T = { 1, 3, 5, 7 } are disjoint.

Another way to define disjoint sets is to say that their intersection is the empty set,

Two sets A and B are disjoint if A ∩ B = 0.

In the example above,

S ∩ T = ∅ because no number lies in both sets.

Step-by-step explanation:

8 0
3 years ago
Ok look person that keeps answering Im sorry hut I gues u can tell why Im literally fai-ling math, question is: add the polynomi
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Answer:

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Step-by-step explanation:

i think this is right..lol

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7 0
3 years ago
Colin and Brian were playing darts. Colin scored 141. Brian scored 154 more than Colin. What was their combined score?
Aliun [14]

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Step-by-step explanation:

Since Colin scored 141 and Brian scored 154 more than Colin that would be (154+141). So Brian scored 295, so you add Brian's score and Colin's so 295+141, the total score is 436

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3 years ago
1(3/11-7d/17) using distributive property
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