LameesY460276 LameesY460276
  • 25-10-2022
  • Mathematics
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Type the correct answer in each box.What values of a and b make this equation true?(4 + v=49) – 2(/(-4)2 + v=324) = a + bia =b =ReseNext

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DionteK216486 DionteK216486
  • 25-10-2022

Problem

Solution

For this case we can do the following:

[tex](4+\sqrt[]{-49})-2(\sqrt[]{(-4)^2}+\sqrt[]{-324})\text{ }[/tex]

We also know that :

[tex]\sqrt[]{-1}=i[/tex]

Using this property we got:

[tex](4+7i)-2(4+18i)[/tex]

Now we can distirbute the terms and we got:

4+7i -8 -36 i

And distributing the terms we got:

(7-36)i +(4-8)

-29 i -4

And then our solution would be:

a= -29

b= -4

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