2 years ago

What is the product of 2(cos(45°) + i sin(45°)) and 5(cos(30°) + i sin(30°))?

1 answer:

7 0

Step-by-step explanation:

short step

(-isin(π/6)+2×5cos(π/6) ei π/4)

I/2+5√3 4√-1

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taurus [48]

42=(2w-6)+(2w-6)+w+w
42=6w-12
54=6w
w=9

42=2l+18
24=2l
l=12

length= 12cm, width= 9cm

8 0

3 years ago

Rudiy27

Answer:

126.

Step-by-step explanation:

One way to do this is to see if 126 is divisible by 6,9 and 18. If so then the LCD is 126.

Use your calculator to check.

It is 126.

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3 years ago

Viktor [21]

The final temperature is 0

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Snezhnost [94]

The ANSWER ISSSSSSSS

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Kazeer [188]

Answer:

Step-by-step explanation:

4(2x+3)-3(x+4)

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8x + 12 - 3x - 12

8x - 3x + 12 - 12

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3 years ago