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dem82 [27]
3 years ago
7

Which expression is equivalent to sqrt -108- sqrt -3

Mathematics
2 answers:
Luba_88 [7]3 years ago
8 0

Answer:

The answer is 5 √3 i

Step-by-step explanation:

We are looking for the answer of this equation

x=√-108 - √-3

By the Radical Properties of Multiplication

x=√(36*-3) - √-3

x=(√36 √-3) - √-3

x=6√-3 - √-3

x=5√-3

x=5√(3*-1)

x=5 (√3 √-1)

We know that √-1=i

So the final answer x=5 √3 i

user100 [1]3 years ago
7 0

That can be written as a complex number:-

= -108 - √3 i

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3 years ago
The weight of 120 books is 36kg, find the weight per book
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2 years ago
Find an explicit rule for the nth term of a geometric sequence where the second and fifth terms are -6 and 162, respectively.
Vesna [10]

Answer:

b. an = 2 • (-3)^(n - 1)

Step-by-step explanation:

Before we test a solution or two, we can easily discard most of them.

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3 0
3 years ago
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