3 years ago

Simplify this expression 9(43)^2

Mathematics

1 answer:

Lisa [10]3 years ago

3 0

Answers: 11,664

Explanation: idk I used Photomath

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Step-by-step explanation:

Hi, to answer this question we simply have to multiply the price in US dollars of the iphone (320) and multiply it by 0.80 ( Canadian dollar to US dollar exchange rate)

Mathematically speaking:

Since:

$1 US = 0.80 CAD

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2 years ago

Read 2 more answers

What is the quotient of the complex number 4-3i divided by its conjugate?

bazaltina [42]

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Answer:

0.28 -0.95i

Step-by-step explanation:

Multiply numerator and denominator by the conjugate of the denominator.

$\dfrac{4-3i}{4+3i}=\dfrac{(4-3i)(4-3i)}{(4+3i)(4-3i)}=\dfrac{7-24i}{25}=\boxed{0.28-0.96i}$

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<em>Additional comment</em>

If the original number is A∠β, the ratio is 1∠(2β), the square of the unit vector in the same direction as the original.

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2 years ago

Simplify this expression 9*(4*3)^2

Simplify this expression 9(43)^2