3 years ago

If a = 4+3√5 and b = 1 then what will be the value of 2 + 2 ?

Mathematics

1 answer:

dangina [55]3 years ago

5 0

Answer:

is this a trick question? the value of 2+2 = 4

if you are asking what a^2 + b^2 is then ... 1/a^2 + 45a^2 + 61

Step-by-step explanation:

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Which number is divisible by both three and nine?

horrorfan [7]

Answer:

765 is divisible by 3 and 9 I hope that this helps

Step-by-step explanation:

765÷9=85

765÷3=255

7 0

2 years ago

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Hoochie [10]

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3 years ago

Please find the square roots of the following complex number.

Nana76 [90]

Hey there,

First, find the square root of the given equation.

$\sqrt{z}=\sqrt{81(\text{cos}(\frac{4\pi}{9})+i\text{sin}(\frac{4\pi}{9})}\\=9\text{cos}\frac{1}{2}(2k\pi+(\frac{4\pi}{9}))+i\text{sin}\frac{1}{2} (2k\pi+(\frac{4\pi}{9}))$