Solve for b
b=\frac{5}{9}\approx 0.555555556
Assign b
b≔\frac{5}{9}
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b=\frac{1}{9}+\left(\frac{3}{2}\right)^{-2}
Calculate 3 to the power of -2 and get \frac{1}{9}.
b=\frac{1}{9}+\frac{4}{9}
Calculate \frac{3}{2} to the power of -2 and get \frac{4}{9}.
b=\frac{5}{9}
Add \frac{1}{9} and \frac{4}{9} to get \frac{5}{9}.
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