Mathematics: Help me please! I am in desperate need

Help me please! I am in desperate need - id10385111, imlexi12393

jamaiciaw6

17.03.2022

C. The coefficients of x^ay^b and x^by^a are equal.

Step-by-step explanation:

The binomial theorem is given as:

$(x+y)^n=\sum_{k=0}^{n} \binom{n}{k}x^{n-k}y^k$

n-k+k=n , and the coefficient of these terms are represented by $\binom{n}{k}$ .

*Note $\binom{n}{k}=\binom{n}{n-k}=\frac{n!}{k!(n-k)!}$

Therefore the coefficients of x^ay^b and x^by^a are equal.

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mirza326

23.08.2022

It is the sum of the shape’s volumes.

The volume in terms of pi is the exact volume.

Using the calculator to multiply by pi provides the approximate volume.

Step-by-step explanation:

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