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Snowcat [4.5K]
3 years ago
11

Please help for brainliest!!!!

Mathematics
1 answer:
mixas84 [53]3 years ago
5 0

Answer:

d)

{i}^{740}

Step-by-step explanation:

i¹= i

i²= -1

i³= -i

i⁴= 1

i¹²⁴= i^(124 +0)

i^124 . i^0

i^(4×31) . i^0 = 1³¹. i^0

1.i^0= i^0

= 1

a) i^179= i^(176+3)

i^176 . i³ = i^(4×44) . i³

1⁴⁴. i³ = 1. i³

= -i

b) i^582 = i^(580 + 2)

i^580 . i²= i^(4×145) . i²

1^145 . i²= 1.i²

= -1

c) i^165= i^(164+1)

i^164 . i¹ = i^(4×41) . i¹

1⁴¹ . i¹ = 1.i

= i

d) i^740= i^(740+0)

i^740 . i^0 = i^(4×185) . i^0

1^185 . i^0 = 1. i^0

= 1

i¹²⁴= i^740 = 1

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What is 153/4 as a whole number
maw [93]

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Hope you could get an idea from here.

Doubt clarification - use comment section.

6 0
2 years ago
Please Show Work 6x(-4) Six times negative four.
Ainat [17]

Answer:

6 x (-4)

= (-24)

Step-by-step explanation:

when multiplying integers, you first need to multiply the numbers. Then you need to look at the signs if both numbers have the same signs or if it doesn't. if the signs are the same, the product is a positive . If the two numbers have different signs, you will get a negative product.

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3 years ago
Help please
Svetlanka [38]
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5 0
4 years ago
If the slope of line l is x, and the slope of line m is x+2, and l⊥ m, what is x?
salantis [7]

Answer:

The answer to your question is:  x = -1

Step-by-step explanation:

Data

slope of l = x

slope of m = x +2

they are ⊥

Process

If they are ⊥, then,     x + 2  = - 1/x

                                  x(x + 2) = -1

                                  x² + 2x = -1

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                                 (x + 1)² = 0

                                 x + 1 = 0

                                x = -1

6 0
3 years ago
Brainliest for free pls
ziro4ka [17]

Answer:

dont trust me but

Step-by-step explanation:

I think it tis d or b but mostly d

4 0
3 years ago
Read 2 more answers
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