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natka813 [3]
3 years ago
8

Solve for d. d^3 + 27 = 0 Write your answers in simplified, rationalized form.

Mathematics
2 answers:
sukhopar [10]3 years ago
8 0

Answer

d=-3,\frac{3+3i\sqrt{3}}{2} }\frac{3-3i\sqrt{3}  }{2}

Step-by-step explanation:

tester [92]3 years ago
7 0

Answer:

d=-3

Step-by-step explanation:

d3+27=0

Step 1: Subtract 27 from both sides.

d3+27−27=0−27

d3=−27

Step 2: Take cube root.

d=(−27)(

1

3

)

d=−3

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Answer:

1. ∠A and ∠B are right angles.                      Given

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Step-by-step explanation:

A proof always begins with the givens.

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