Simplify the expression (u+v)*(u-v).
HINT: Use cross product properties.
HINT: Use cross product properties.
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conjugates: u^2 - v^2
The full foil is:
u(u-v)+v(u-v)
u^2-uv+uv-v^2
u^2-v^2
The full foil is:
u(u-v)+v(u-v)
u^2-uv+uv-v^2
u^2-v^2