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cricket20 [7]
3 years ago
5

Rewrite each expression using I

Mathematics
2 answers:
san4es73 [151]3 years ago
7 0
Just so you know, it has to be written as a lowercase i to represent an imaginary number.

a) 2i
The square root of 4 is 2, the negative under the square root is what makes it imaginary

b) 2i times the square root of 3

c) 5 + (5i times the square root of 2)

d) 3 - (i times the square root of 2)
frozen [14]3 years ago
5 0

Answer:

Step-by-step explanation:

a.) ✓-4

✓-1 × ✓4

i×2

2i. Final answer

b.) ✓-12

✓-1 ×✓12

2✓3i

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1/2 Or 7/14

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​ ∠3 ​ and​ ​ ∠4 ​ ​are complementary angles.
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spin [16.1K]

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6

Step-by-step explanation:

7 0
2 years ago
The question is in the picture :)
Yakvenalex [24]

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3 0
3 years ago
What expression is equivalent to 1/3(4-5x-1)?
Serhud [2]
1/3( 4 - 5x - 1)


= (1/3)(4 +  - 5x +   - 1)

= (1/3)( 4)  + (1/3)(- 5x)  + (1/3)( - 1)

= 4/3 +  - 5x/3 +  - 1/3

=   - 5x/3  + 1  (Decimal:   - 1.666667x + 1)





Hope that helps!!!!
3 0
3 years ago
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