14a³b⁵⠀⠀25n² - m²
• ⠀=
21a⁴b⠀⠀5n³ - mn²
⠀⠀2b⁴⠀⠀⠀(5n - m)(5n + m)
= • =
⠀⠀3a⠀⠀⠀⠀⠀n²(5n - m)
⠀⠀2b⁴⠀⠀⠀5n + m
⠀⠀ 3a⠀⠀⠀⠀⠀n²
⠀⠀2b⁴(5n + m)⠀⠀⠀10b⁴n + 2b⁴m
= =
⠀⠀⠀ ⠀3an²⠀⠀⠀⠀⠀⠀⠀⠀3an²
14a³b⁵⠀⠀25n² - m²
• ⠀=
21a⁴b⠀⠀5n³ - mn²
⠀⠀2b⁴⠀⠀⠀(5n - m)(5n + m)
= • =
⠀⠀3a⠀⠀⠀⠀⠀n²(5n - m)
⠀⠀2b⁴⠀⠀⠀5n + m
= • =
⠀⠀ 3a⠀⠀⠀⠀⠀n²
⠀⠀2b⁴(5n + m)⠀⠀⠀10b⁴n + 2b⁴m
= =
⠀⠀⠀ ⠀3an²⠀⠀⠀⠀⠀⠀⠀⠀3an²