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Natali [406]
2 years ago
11

Find the conjugate and product of i3 + i7 ​

Mathematics
1 answer:
abruzzese [7]2 years ago
5 0

Answer:

  • Complex conjugate: 2i
  • Product: -2i

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PLEASE HELP For what value of the variable will the value of 2x+1 be 20 greater than 8x+5?
wlad13 [49]

It will be a negative.

for an example: -20 for x would mqke 2x + 1 into -39 and 8x + 5 into -155. that's 116 apart, so maybe -2(8) + 5 = -11

-2(2) + 1 = -3

but that's only 8 apart, so it'd be higher.

-4(2) + 1 = -7

-4(8) + 5 = -27

BOOM

Tadaaaa,

You probably thought positive, but sometimes it's negative, you know what I mean?

6 0
3 years ago
maya has 15 stickers . she places them on a page in rows of 5 . there are 2 flowers and 3 hearts in each row . how many hearts a
MrMuchimi
There are 15 hearts because 5*3 is 15
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3 years ago
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You are painting the root of a boathouse. You are going to place the base of a ladder 12 feet from the boathouse. How long does
jolli1 [7]

Answer:

37 ft

Step-by-step explanation:

The ladder forms a right triangle as it elan's against the wall of the boat house.

Thus, the length of the ladder can be determined using Pythagorean theorem.

c² = a² + b²

c = length of ladder

a = 35 ft

b = 12 ft

Plug in the values

c² = 35² + 12²

c² = 1,225 + 144

c² = 1,369

c = √1,369

c = 37

Therefore, to reach the roof of the boathouse, the length of the ladder = 37 ft

4 0
3 years ago
SO Problem -3.62 + 18.57 =
Whitepunk [10]

Answer:

<h2> 18.57</h2><h2>- 3.62</h2>

___________________

<h2> 14.95</h2>
5 0
3 years ago
What's 100*25-(100*25)
V125BC [204]

Answer:

0

Step-by-step explanation:

And my day is great lol

3 0
2 years ago
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