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2 years ago

-1^{2008} + (-1)^{2007} = ? (1 - (-1)^[11])^[2] = ? Questions for fun~

Mathematics

1 answer:

vladimir2022 [97]2 years ago

7 0

1. -2
2. 4
Is the answers to the following questions

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What does a letter with a line over it mean

Helga [31]

Step-by-step explanation:

The line above the letter means "complement". If X is a set, the the complement of X (denoted by X with a line above it) is the set of all things not in X...If X is a set, then the complement of X (denoted by X with a line above it) is the set of all things not in X.

Sorry if it was complicated

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3 years ago

An equation is shown below:

Tasya [4]

5(2x-8)+15=-15 -15 in both sides 5(2x-8)=-30 /5 2x-8=-6 +8 2x=2 /2 x=1 I hope it helps

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3 years ago

Read 2 more answers

Given two points (-3,-8) and (2,7)

MaRussiya [10]

Answer:

M=3

Step-by-step explanation:

Use the slope formula

❤️❤️❤️❤️❤️❤️Hope This Helps❤️❤️❤️❤️❤️❤️

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3 years ago

Now Cathy is three times as old as Katie. In six years Cathy will be only twice as old as Katie. How old is each girl now?

klasskru [66]

Answer:

6 and 18

6+6=12

18+6=24

12x2=24

Unless a number is given it is mainly trial and error so guessing numbers that fit the first part of Ax3=B

Step-by-step explanation:

5 0

2 years ago

Is a/b +b/c rational number<br>

Anarel [89]

Answer:

Yes.

Step-by-step explanation:

Yes.

Assuming a, b and c are integers (not = 0)

a/b + b/c

= (ac + b^2) / bc which is a rational number.

3 0

2 years ago