3 years ago

4*4+2= please answer the question above

Mathematics

2 answers:

SSSSS [86.1K]3 years ago

6 0

The answer is 18. 4*4=16+2=18

ira [324]3 years ago

5 0

Answer:

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

now , by formula,

sn = n/2(2a+(n-1)d)

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=9/2×18

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2 years ago

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iren [92.7K]

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3 years ago

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Dmitry [639]

Answer:

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Step-by-step explanation:

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2 years ago

What is the difference in simplest form? <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7Bn%5E2%2B3n%2B2%7D%7Bn%5E2%2B6n%2B8%7D-%5

Paha777 [63]

$\bf \cfrac{n^2+3n+2}{n^2+6n+8}-\cfrac{2n}{n+4}\implies \cfrac{n^2+3n+21}{(n+4)(n+2)}-\cfrac{2n}{n+4}
\\\\\\
\textit{so our LCD will just be (n+4)(n+2)}
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\cfrac{-(n^2+n-2)}{(n+4)(n+2)}\implies \cfrac{-\underline{(n+2)}(n-1)}{(n+4)\underline{(n+2)}}\implies \cfrac{-(n-1)}{n+4}\implies \cfrac{1+n}{n+4}$

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3 years ago

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Phoenix [80]

Answer:

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Step-by-step explanation:

-2x + 4x -6y + 9y +3 -2 (arranging)

2x + 3y + 1

8 0

2 years ago

Read 2 more answers