E=mc^2 solve for c please help will mark brainliest

Mathematics

2 answers:

dimaraw [331]3 years ago

8 0

Answer:

c = ± $\sqrt{\frac{e}{m} }$

Step-by-step explanation:

Given

e = mc² ( divide both sides by m to isolate c² )

$\frac{e}{m}$ = c² ( take the square root of both sides )

c = ± $\sqrt{\frac{e}{m} }$

Tanzania [10]3 years ago

7 0

Answer:

c= - (sqr em)/m

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Given log4(3) =0.7925 and log4(5) =1.1610, use log properties to find log4(300).

Ede4ka [16]

Answer:

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Step-by-step explanation:

You can use the following formula to solve this kind of problems,

$log_{a}(b) + log_{a}(c) = log_{a}(bc)$

So, let's start of with log4_(300). Since the question have already gave log4_(3) =0.7925 and log4_(5) =1.1610. It means that you have to split the 300 into the simplest form where almost all of the numbers are 3 and 5.

$log_{4}(300) = log_{4}(4 \times 5 \times 3 \times 5) \\ = log_{4}(4) + log_{4}(5) + log_{4}(3) + log_{4}(5) \\ = 1 + 1.1610 + 0.7925 + 1.1610 \\ = 4.1145$