What is the degree of x^3+2x-3x^4+5+3x^2

Mathematics

1 answer:

Morgarella [4.7K]3 years ago

4 0

Answer:

See Below

Step-by-step explanation:

The highest degree of the problem given below would be -3x^4 since that is the highest order of the exponents!

Hope this helps!

Extra: Numerical Order: -3x^4+x^3+3x^2+5

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Answer:

(7.7981, 8.5419). The distribution of percentage elongation can be any distribution with finite mean and variance.

Step-by-step explanation:

We have a large sample size n = 56 research cotton samples. Besides, $\bar{x} = 8.17$ and $s = 1.42$ . A 95% large-sample CI for the true average percentage elongation is given by $\bar{x}\pm z_{0.05/2}(s/\sqrt{n})$ , i.e., $8.17\pm (1.96)(1.42/\sqrt{56})$ or equivalently (7.7981, 8.5419). The distribution of percentage elongation can be any distribution with finite mean and variance because we have a large sample.