Answer:
10×4 = 40
10^4 = 10,000
Step-by-step explanation:
10^4 is another way to write 10⁴ = 10·10·10·10 = 10,000.
Essentially, the exponent tells you how many places to the right of the leading digit the decimal point lies (here, the number of zeros in the number).
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<em>Comment on the answer choice</em>
The appropriate answer depends on what you mean by your problem statement. Some microscopes magnify 40 times; others magnify 10,000 times, so we cannot tell the appropriate answer using our knowledge of microscopes.
Answer:
-12
Step-by-step explanation:
Answer:
![1+ 0i](https://tex.z-dn.net/?f=1%2B%200i)
Step-by-step explanation:
A complex number is a number which has some real part and some imaginary part.
Standard form of a complex number is represented as
![a +bi](https://tex.z-dn.net/?f=a%20%2Bbi)
Where
is the real part,
and
is the imaginary part.
And ![i = \sqrt{-1}](https://tex.z-dn.net/?f=i%20%3D%20%5Csqrt%7B-1%7D)
Given complex number:
![-4i+\dfrac{1}{4}-5i)-(-\dfrac{3}{4}+8i)+17i\\\Rightarrow -4i+\dfrac{1}{4}-5i + \dfrac{3}{4}-8i+17i\\\Rightarrow \dfrac{3}{4}+\dfrac{1}{4}-4i -5i-8i+17i\\\Rightarrow \dfrac{3+1}{4}-17i+17i\\\Rightarrow \dfrac{4}{4}+0i\\\Rightarrow 1 + 0i](https://tex.z-dn.net/?f=-4i%2B%5Cdfrac%7B1%7D%7B4%7D-5i%29-%28-%5Cdfrac%7B3%7D%7B4%7D%2B8i%29%2B17i%5C%5C%5CRightarrow%20-4i%2B%5Cdfrac%7B1%7D%7B4%7D-5i%20%2B%20%5Cdfrac%7B3%7D%7B4%7D-8i%2B17i%5C%5C%5CRightarrow%20%20%5Cdfrac%7B3%7D%7B4%7D%2B%5Cdfrac%7B1%7D%7B4%7D-4i%20-5i-8i%2B17i%5C%5C%5CRightarrow%20%20%5Cdfrac%7B3%2B1%7D%7B4%7D-17i%2B17i%5C%5C%5CRightarrow%20%5Cdfrac%7B4%7D%7B4%7D%2B0i%5C%5C%5CRightarrow%201%20%2B%200i)
Hence, the standard form is
.
Answer:
B is ur answer
Step-by-step explanation:
Answer:
it will turn off
Step-by-step explanation:
when it is disconceted it will cause it to shut off
hope this helps ||
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