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Roman55 [17]
2 years ago
10

PLEAS HELP 2m · 2n would be the same as _____. 4 mn 2 m + n 2 mn 2 m - n

Mathematics
2 answers:
Gala2k [10]2 years ago
8 0

Answer:

4mn

Step-by-step explanation:

you would multiply the 2s then the m and n cant multiply so they would stay beside eachother so it would be 4mn

andriy [413]2 years ago
7 0

4mn. You are multiplying them all together.

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Distances in space are measured in light-years. The distance from Earth to a star is 6.8 × 1013 kilometers. What is the distance
aalyn [17]
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6.8 x 10^13  *  1 light year / 9.46 x 10^12 = 7.188 light years.


3 0
2 years ago
Can someone help me in #66
VladimirAG [237]
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\\ \quad \\
% Logarithm of rationals
log_{{  a}}\left(  \frac{x}{y}\right)\implies log_{{  a}}(x)-log_{{  a}}(y)
\\ \quad \\
% Logarithm of exponentials
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-------------------------------\\\\


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\bf \cfrac{1}{2}\cdot 5log_4(x)+\cfrac{1}{2}\cdot 7log_4(y)-log_4(z)-4log_4(w)
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6 0
3 years ago
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meriva

Answer:

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Step-by-step explanation:

y=50-3x ,where x is number of days.

6 0
2 years ago
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Ivahew [28]

Answer:

d

Step-by-step explanation:

6 0
3 years ago
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Answer:

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