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dedylja [7]
2 years ago
12

When you look directly at a camera lens, it may seen like there is only one lens, but entering light actually passes through a s

eries of lenses, or_____, that bend the light and send it on its way to be focused on the film or digital. chip
Frame
Optics
Flash
SD cARD
Computers and Technology
1 answer:
o-na [289]2 years ago
3 0

Answer:

The answer should be optics...

Explanation:

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simplify the expression below and state the value of m for which the simplified expression is not defined 2m² + m - 15/ m² - 9​
motikmotik

Answer:

  • The simplified expression is: \frac{2m-5}{m-3}
  • The simplified expression is undefined for m=3

Explanation:

The given expression is:

\frac{2m^2+m-15}{m^2-9}

The numerator can be siplified by using factorization and denominator will be simplified using the formula

a^2-b^2 = (a+b)(a-b)

So,

= \frac{2m^2+6m-5m-15}{(m)^2-(3)^2}\\=\frac{2m(m+3)-5(m+3)}{(m-3)(m+3)}\\=\frac{(2m-5)(m+3)}{(m-3)(m+3)}\\=\frac{2m-5}{m-3}

A fraction is undefined when the denominator is zero. In order to find the value of m on which the simplified fraction will be undefined we will put denominator equal to zero.

So,

m-3 = 0 => m = 3

Hence,

  • The simplified expression is: \frac{2m-5}{m-3}
  • The simplified expression is undefined for m=3
7 0
3 years ago
A digital system has been developed to measure temperatures in the range -10˚C to 100˚C. If the accuracy of the system is such t
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If you have 10 bits available then you can interpret any number in range [0,2^{10}-1]=[0,1023].

The system therefore could represent the actual temperature of 39°C.

Hope this helps.

7 0
3 years ago
What are the three fundamental principals of mnemonics??
olasank [31]
The three fundamental principles underlying the use of mnemonics are imagination, association and location
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3 years ago
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How do you use bold text?
taurus [48]

Answer:

Android: Tap and hold the text you're entering in the text field, then choose Bold, Italic, or More . Tap More to choose Strikethrough or Monospace. iPhone: Tap the text you're entering in the text field > Select or Select All > B_I_U. Then, choose Bold, Italic, Strikethrough, or Monospace.

Explanation:

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Shadow and highlight create depth (3D).<br> TRUE OR FALSE
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true because then it would be like not popping out

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