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Dahasolnce [82]
3 years ago
9

Solve the equation 4n = 9

Mathematics
2 answers:
Molodets [167]3 years ago
7 0

Answer: the answer is n=9/4

Step-by-step explanation:

aliina [53]3 years ago
6 0

Answer:

n = 9/4 = 2.250

Step-by-step explanation:

Rearrange:     4*n-(9)=0

Solve:  4n-9 = 0

     4n = 9

       n = 9/4 = 2.250

answer:     n = 9/4 = 2.250

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Integration by parts will help here. Letting u=\arctan x and \mathrm dv=\mathrm dx, you end up with \mathrm du=\dfrac{\mathrm dx}{1+x^2} and v=x. Now

\displaystyle\int\arctan x\,\mathrm dx=uv-\int v\,\mathrm du
\displaystyle\int\arctan x\,\mathrm dx=x\arctan x-\int\frac x{1+x^2}\,\mathrm dx

For the remaining integral, setting y=1+x^2 gives \dfrac{\mathrm dy}2=x\,\mathrm dx, so

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3 years ago
Francine has $4.35 in dimes and quarters. The number of dimes is five more than the number of quarters. How many of each coin do
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3 years ago
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It took the carriage 2.5 hours to travel 20 miles. H ow long will it take for the carriage to travel in 12 miles
Tomtit [17]
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3 years ago
BRAINLIESTTT ASAP! PLEASE HELP ME :)<br><br> Find the inverse of :
muminat

Answer:

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Step-by-step explanation:

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(d) Switch x and y  

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(e) Rename y as the inverse function  

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In the diagram, the graph of h⁻¹(x) is the reflection of h(x) about the line y = x.

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