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defon
3 years ago
15

Simplify: ((1/x+h)-(1/x))/h

Mathematics
1 answer:
Darya [45]3 years ago
3 0
\frac{( \frac{1}{x}+h)- \frac{1}{x} }{h}= \\  = \frac{ \frac{1}{x}+h- \frac{1}{x}  }{h}= \\  =\frac{h}{h}=  1
Thank you.
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$12.25 pen set; 60% discount
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3 years ago
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3 years ago
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Lelechka [254]

x=4.75

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Shkiper50 [21]

Answer:

A)11

Step-by-step explanation:

These are matrices one dimensional with one column and 3 rows each.

-The product of the matrices is obtained by multiplying the correspond values and summing up;

pq=\left[\begin{array}{ccc}3\\2\\-1\end{array}\right] \times\left[\begin{array}{ccc}5\\-1\\2\end{array}\right] \\\\\\\\=(3\times 5)+(2\times -1)+(-1\times 2)\\\\=15+-2+-2\\\\=11

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4 0
3 years ago
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