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Zigmanuir [339]
2 years ago
14

1. If y + 1/y = 2 cos teta find y​

Mathematics
2 answers:
k0ka [10]2 years ago
8 0

Answer:

1

Step-by-step explanation:

1+1/1=2

g100num [7]2 years ago
5 0

Answer:

y=1

Step-by-step explanation:

y+1/y=2

y+1/y-2=0

y-1=0

y=1

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Darryl deposits $1,500 into a savings account that has a simple interest rate of 2.7%. Lori deposits $1,400 into a savings accou
igor_vitrenko [27]
Darryl:
Answer:
A = $1,905.00

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Sergio039 [100]

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9 tables

Step-by-step explanation:

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5 0
3 years ago
Use​ l'Hôpital's Rule to find the following limit. ModifyingBelow lim With x right arrow 0StartFraction 3 sine (x )minus 3 x Ove
steposvetlana [31]

Answer:

\lim_{x \to 0} \frac{3sinx-3x}{7x^3}=-\frac{1}{14}

Step-by-step explanation:

The limit is:

\lim_{x \to 0} \frac{3sinx-3x}{7x^3}=\frac{0}{0}

so, you have an indeterminate result. By using the l'Hôpital's rule you have:

\lim_{x \to 0} \frac{a(x)}{b(x)}= \lim_{x \to 0} \frac{a'(x)}{b'(x)}

by replacing, and applying repeatedly you obtain:

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hence, the limit of the function is -1/14

8 0
3 years ago
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