To simplify the expression, we can factor out common terms:
M⁴ - 49 = (M² - 7)(M² + 7)
m⁶ - 343 = (m² - 7)(m⁴ + 7m² + 49)
Therefore, the simplified expression is:
(m² - 7)(m⁴ + 7m² + 49)
To simplify the expression, we can factor out common terms:
M⁴ - 49 = (M² - 7)(M² + 7)
m⁶ - 343 = (m² - 7)(m⁴ + 7m² + 49)
Therefore, the simplified expression is:
(m² - 7)(m⁴ + 7m² + 49)