2 years ago

How to multiply this: (7 + i)(6 − 7i)

Mathematics

1 answer:

Brums [2.3K]2 years ago

4 0

Answer:

The Answer is 49 - 43i Hope this helps :)

Step-by-step explanation:

If you want i can explain it.

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Sladkaya [172]

Answer:

I believe H is the answer.

Step-by-step explanation:

Double checking.

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3 years ago

1) through: (-2,4), slope = 0<br> how you do this??

elena-s [515]

Answer:

y = 4

Step-by-step explanation:

I assume you want to find the slope-intercept form of the given information.

We are given the slope and a point, so we can find the y-intercept.

y = 0x + b

4 = 0(-2) + b

4 = 0 + b

4 = b

Put everything we know/solved for back into the formula [ y = mx + b ]

y = 4

Best of Luck!

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2 years ago

will mark brailiest if you take 20 steps north then 20 west then 20 south then east were would you end up at

Dmitriy789 [7]

Answer:

The same spot as you started in :0

Step-by-step explanation:

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3 years ago

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What is the degree of this polynomial?<br><br> 4m^8-9m^6+3m^9-6m^7

Klio2033 [76]

Answer:

this is a ninth degree polynomial in m

Step-by-step explanation:

Inspect the polynomial for the highest power of the variable m. It is m^9. Thus, this is a ninth degree polynomial in m.

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2 years ago

I need help it's geometry

nekit [7.7K]

Step-by-step explanation:

$\sin(45) = \frac{x}{5} \\ \frac{1}{ \sqrt{2} } = \frac{x}{5} \\ x = \frac{5}{ \sqrt{2} } = 3.535$

$\sin(45) = \frac{y}{5} \\ y = \frac{5}{ \sqrt{2} } = 3.535$

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2 years ago

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