3 years ago

Simplify. i^43 . Help PLease!!!

Mathematics

1 answer:

Sindrei [870]3 years ago

5 0

Answer:

$-i$

Step-by-step explanation:

We use the fact that $i^{2} =-1$ to rewrite the expression and simplify :

$i^{43} =i-^{42} * i\\=(i^{2} )^{21} *i\\=(-1)^{21} *i\\\\=-i$

You might be interested in

The quotient of 13 ÷ 24 is a decimal number. Which digit in the quotient is overlined?

masya89 [10]

The 6 is going to be underlined.

4 0

3 years ago

What is the singer of 37+(-37)

Natalija [7]

Answer:

Step-by-step explanation:

they cancel out so then it becomes zero

5 0

3 years ago

Loren solved the equation 10 = StartFraction 19 Over 9 EndFraction (149) + b for b as part of her work to find the equation of a

kherson [118]

Answer:

I believe it is D, but I'm not sure, I'm trying to help but correct me if I am wrong.

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Last year 1,000 people attended a town’s annual parade. This year 1,400 people attended. What was the percent increase in attend

Veseljchak [2.6K]

Answer:

40%

Step-by-step explanation:

Subtract 1,400 by 1,000 then divide by 1,000

3 0

3 years ago

Cherries cost $5.68 a pound. Will $20 be enough to buy a 4.1-pound bag of cherries? Explain how to determine whether $20 is the

Elanso [62]

The $20 estimate is too low. $5.68 was incorrectly rounded down. It should have been rounded up to $6. The correct estimate should have been $24, so $20 will not be enough to buy 4.1 pounds of cherries

8 0

3 years ago

Read 2 more answers