SOLUTION: Find all solutions (including solutions that are not real) to the following equations:
x2 – 144 = 0
x4 – 81 = 0
x3 – 27 = 0
z3 + 8 = 0
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Question 923715: Find all solutions (including solutions that are not real) to the following equations:
x2 – 144 = 0
x4 – 81 = 0
x3 – 27 = 0
z3 + 8 = 0
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
solutions:
if =>
if =>
solutions:
real:
if =>
if =>
complex:
if =>
if =>
one solution: =>
for use quadratic formula:
complex solutions:
and
one solution: =>
for use quadratic formula:
complex solutions:
and
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