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3 years ago

Use a geometric representation to determine the sum of the complex numbers. z1= -2 - 6i z2 = 5 + 9i

Mathematics

1 answer:

Verizon [17]3 years ago

8 0

Answer:

The first answer ⇒ 3 + 3i

Step-by-step explanation:

∵ Z1 = -2 - 6i ⇒ red point

∵ Z2 = 5 + 9i ⇒ blue point

∴ Z = 3 + 3i ⇒ green point

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Given that lim x→1 (5x − 3) = 2, illustrate definition 2 by finding values of δ that correspond to ε = 0.1, ε = 0.05, and ε = 0.

kow [346]

$\displaystyle\lim_{x\to1}(5x-3)=2$

is to say that for any $\varepsilon>0$ , we can find $\delta>0$ such that $0$ implies $|(5x-3)-2|$ .

To that end, we have

$|(5x-3)-2|=|5x-5|=5|x-1|$

which means that if $\varepsilon=0.1$ is given, then we can choose $\delta=\dfrac{0.1}5=0.02$ ; if $\varepsilon=0.05$ , then $\delta=\dfrac{0.05}5=0.01$ ; if $\varepsilon=0.01$ , then $\delta=\dfrac{0.01}5=0.002$ .

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3 years ago

Whats the value of 1¹²

velikii [3]

Step-by-step explanation:

Answer is 1, because, your multiplying 1 12 times, so it is

1*1*1*1*1*1*1*1*1*1*1*1=1

even if it was 1 to the power of 100, it's still going to be 1, if the base number is 1, then exponent can be any number and still getting 1.

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3 years ago

Two angles in a triangle measure 28 degrees and 93 degrees. What is the measure of the third angle?

Serggg [28]

Answer:

Step-by-step explanation:

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4 years ago

Read 2 more answers

QUICKLY please? thanks /\-/\

Anettt [7]

Answer:

The answer is -4 1/26

Step-by-step explanation:

-35/4 ÷ 13/6

= -35/4 × 6/13

= -35/2 × 3/13

= -105/26

= -4 1/26

(Correct me if i am wrong)

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3 years ago

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a_sh-v [17]

Answer:

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3 years ago