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2 years ago

14

|x+1| = 1/5x+1 .......................

1 answer:

Mademuasel [1]2 years ago

3 0

Answer:

x=0, -5/3

Step-by-step explanation:

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I don't understand this I have spent many points on this same question so this time I will be giving brainliest for the first co

Marrrta [24]

Given:

$|3+4 i|+|3-4 i|+|-3+4 i|+|-3-4 i|$

Solution:

Complex formula:

$|a+b i|=\sqrt{(a+b i)(a-b i)}=\sqrt{a^{2}+b^{2}}$

Let us simplify one by one.

$|3+4 i|=\sqrt{3^{2}+4^{2}}$

$=\sqrt{25}$

|3 + 4i| = 5

$|3-4 i|=\sqrt{3^{2}+(-4)^{2}}$

$=\sqrt{25}$

|3 - 4i| = 5

$|-3+4 i|=\sqrt{(-3)^{2}+4^{2}}$

$=\sqrt{25}$

|-3 + 4i| = 5

$|-3-4 i|=\sqrt{(-3)^{2}+(-4)^{2}}$

$=\sqrt{25}$

|-3 - 4i| = 5

Substitute these in the given expression:

$|3+4 i|+|3-4 i|+|-3+4 i|+|-3-4 i|=5+5+5+5$

$=20$

The solution of the expression is 20.

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2 years ago

para una actividad escolar, un curso de 30 estudiantes decide reunir sobres de salsa de tomate y paquetes de tallarines. cada es

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Answer:

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Step-by-step explanation:

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2 years ago

Solve for L: d=LM/R2+R1

Bogdan [553]

D=LM/(R2+R1)
d(R2+R1)<span>=LM
[</span>d<span>(R2+R1)</span>]/M=L

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3 years ago

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On a blueprint, the scale says that 2 cm represents 3 m. What is the actual length of a wall if it's measurement on the blueprin

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Answer:

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Step-by-step explanation:

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2 years ago

PLEASE HELP ILL GIVE BRAINLIEST TO FIRST ANSWER

lorasvet [3.4K]

Answer:

Answer:

x =11

Step-by-step explanation:

6x +1 + 5x -17 + 9x - 24 = 180

x =11

p= 7x

a= -12x

t=-15x

PLEASE MARK AS BRAINLIEST!!! :)

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2 years ago

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