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ra1l [238]
3 years ago
8

Which expression is the equivalent to (4+7i)(3+4i)

Mathematics
1 answer:
murzikaleks [220]3 years ago
4 0

Answer:

-16 + 37i

Step-by-step explanation:

First expand.

You get 12 + 16i + 21i + 28i^2.

Because i=\sqrt{-1}, you get 12 + 37i - 28 or -16 + 37i. \blacksquare

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Step-by-step explanation:

Since ,

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6 0
3 years ago
Simplify 13 +4(9-7) and solve
Sliva [168]

Answer:

21

Step-by-step explanation:

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4 0
3 years ago
Read 2 more answers
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Nutka1998 [239]

Answer:

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Step-by-step explanation:

6 0
2 years ago
Consider the two functions y=3/4x - 2 which statement is true?
jeka94

Answer:

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6 0
2 years ago
Which of the following illustrates the truth value of the following conditional?
insens350 [35]

The truth table for implication of the equations is F F ⇒ T

<h3>What is a truth table?</h3>

A truth table is a mathematical logic table that shows the truth values of different logic statements combined by a given logic rule.

Analysis:

P: 7 +1 is not equal to 0 making P to be false(F)

q: 2+2  is not equal to 5 making q to be false(F)

so for conditional or implication, F F⇒ T

Learn more about truth tables: brainly.com/question/14458200

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