2 years ago

Tính đạo hàm y=2x^3 - 9x^2 + 12x + 4

Mathematics

1 answer:

Liula [17]2 years ago

5 0

Answer:

hihihihihihihihihihihihihihi

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7n-(4n-3) combining like terms with negative coefficient and distribution

sladkih [1.3K]

$\huge\text{Hey there!}$

$\huge\textbf{Equation/Question:}$

$\mathbf{7n - (4n - 3)}$

$\huge\textbf{Convert equation/question to:}$

$\mathbf{= 7n - 1(4n - 3)}$

$\huge\textbf{Solving the equation/question:}$

$\mathbf{= 7n - 1(4n) - 1(-3)}$

$\mathbf{= 7n - 4n + 3}$

$\huge\textbf{Combine the like terms:}$

$\mathbf{= (7n - 4n) + 3}$

$\mathbf{= 7n - 4n + 3}$

$\mathbf{= 3n + 3}$

$\huge\textbf{Therefore, your answer should be:}$

$\huge\boxed{\frak{3n + 3}}\huge\checkmark$

$\huge\text{Good luck on your assignment \& enjoy your day!}$

<h3>~ $\frak{Amphitrite1040:)}$ </h3>

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1 year ago

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34kurt

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An artist wants to make alabaster pyramids using a block of alabaster with a volume of 576 cubic inches. She plans to make each

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Volume of pyramid:

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First count volume of one pyramid:

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So by using 576 inch^3 you can make 576 : 4 = 144 pyramids

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3 years ago

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Each morning Rin rides 1.5 miles to school and then rides home in the afternoon. Later in the evening, she rides to the park and

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Answer:

26

Step-by-step explanation:

- 4x + 3y + z =

= -4(-5) + 3(2) + 0

= 20 + 6 + 0

= 26

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