Algebra
# Algebraic Manipulation

If \[x^{\frac{1}{2}}+x^{-\frac{1}{2}}=10,\] what is the value of \(x+x^{-1}\)?

If \( a = b + 4 \), what is the value of

\[ 3 a - 3 b + 3 ? \]

×

Problem Loading...

Note Loading...

Set Loading...