2 years ago

What is the result when −2/3 subtracted from −14/15?

Mathematics

1 answer:

disa [49]2 years ago

7 0

Step-by-step explanation:

14/15 - 2/3 =

14/15 and 2/3 lcm is 15

so 14/15 becomes 14/15

- 2/3 become 10/15

15÷5=3 and 10÷5=2

so 14/15

-10/15=4/15

14-10 = 4

answer is 4/15 and since 15 can't be divided by 4 equally it is in simplest form at 4/15

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Evaluate i^31 please help

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ANSWER

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EXPLANATION

We want to evaluate

${i}^{31}$

Use indices to rewrite the expression as:

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We know that

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So we rewrite the expression to obtain;

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This gives us;

$= {( - 1) }^{15} \times i$

This simplifies to

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Answer:

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Step-by-step explanation:

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➴Hope this helps! :)

➳CloutAnswers

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3 years ago

Read 2 more answers

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lukranit [14]

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