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german
3 years ago
13

Solve for x Arctan(2x) = -1 Thanks!

Mathematics
1 answer:
Leya [2.2K]3 years ago
3 0
<span>arctan(2x) = -1 radian
</span>⇒ 2x = tan(-1)
⇒ 2x = -1.5574
⇒ x = -1.5574/2 
⇒ x = - 0.7787<span>

</span>
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1. Find the Least Common Multiple of these two monomials:<br> See picture
gtnhenbr [62]

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<em>The last choice is correct</em>

<em />LCM=120a^4b^7c^5<em />

Step-by-step explanation:

<u>Least Common Multiple (LCM)</u>

To find the LCM we can follow this procedure:

List the prime factors of each monomial.

Multiply each factor the greatest number of times it occurs in either factor.

We have two monomials:

12a^4b^2c^5

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The prime factors of the first monomial are:

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The prime factors of the second monomial are:

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