SOLUTION: a^3 - b^2 = 11
a^2 + b = 13
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Question 1206952: a^3 - b^2 = 11
a^2 + b = 13
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
.....eq.1
....eq.2
---------------------
start with
....eq.2, solve for
....eq.1a
go to eq.2, substitute
.....eq.1
....factor
real solutions:
=>
, using calculator we get ≈
go to
....eq.1a, substitute
≈
complex solutions: using calculator
≈, ≈
≈, ≈
answer:
,
≈,≈
≈, ≈
≈, ≈
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