mabaiokhumo19

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Khumo Mabaio

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I am a math fanatic and would like impart the same knowledge to as many folks possible regardless of age. I am an undergraduate student at the UNIVERSITY of SOUTH AFRICA, curre...

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Calculus1Mathematics3

I need help, I know that I need to use the alternative series test, but I don't know what to do with the n^3 inside the square root. I kind of need help with this algebraic setup. Please explain what are some simple techniques when dealing with these type of questions where I will have a degree higher than two inside a square root to determine whether it will be convergent or divergent in a alternating form. And of course the complete answer :) thanks!

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mabaiokhumo19Lv1

16 Jan 2022

Answer: Conditionally Convergent

2. If u=-(4x² + 1)-1/2 then 4 equals (A) 4.ru-3 (B) -4ru? (C) 2xu-3 (D) 4.ru-3/2 (E) - 4.ru-3

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mabaiokhumo19Lv1

16 Jan 2022

Answer: 4=(-2u-2)/x^2

3^(4)÷3^(2)

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mabaiokhumo19Lv1

16 Jan 2022

Answer: 9Step-by-step explanation: whenever we are given common bases being di...

The length of a rectangular floor is 5 m longer than its width. The area of the floor is 84 m².

Questions:
1. What expression represents the width of the floor? How about the expression that represents its length?

2. Formulate an equation relating the width, length, and the area of the floor. Explain how you arrived at the mathematical sentence.

3. How would you describe the equation that you formulated?

4. Using the equation, how will you determine the length and width of the floor?

5. What is the width of the floor? How about its length?

6. How did you find the length and width of the floor?

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mabaiokhumo19Lv1

16 Jan 2022

Answer: 1.width of floor: x meters length of floor: (x+5) meters 2. Area of Re...

mabaiokhumo19

Khumo Mabaio

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