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3 years ago

Simplify the expression: 4(2 + 6j)

Mathematics

2 answers:

Phoenix [80]3 years ago

7 0

Answer:

$8+24j$

Step-by-step explanation:

$4(2+6j)$

Apply the distributive law: $a\left(b+c\right)=ab+ac$

Thus,

$4* \:2+4* \:6j$

$8+24j$

Eduardwww [97]3 years ago

5 0

Answer:

24j + 8

Step-by-step explanation:

multiply 2 and 6j with 4

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scZoUnD [109]

Answer:

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Step-by-step explanation:

Given:

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3 years ago

The area of circle B is 121 times greater than the area of circle A. The radius of circle B is 44. What is the radius of circle

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Formula:
$\bigg( \dfrac{radius_1}{radius_2} \bigg)^2 = \dfrac{area_1}{area_2}$

Plug in the values:
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