Pre-CAL.38 Rational Expressions Simplification and Operations
0%
Skill Level🔴 Hard
00:00
Progress to Next Level25% to Medium
EasyMediumHardMastery100%

Simplify and state all restrictions on x. Expression: ((x) over (x - 7) + (4) over (x + 7)) ÷ (x²) over (x² - 49).