Math, asked by uditworld6750, 4 hours ago

a2-81 chhe Avayv pada

Answers

Answered by LilyWhite
1

Step-by-step explanation:

  • a² - 81
  • a² + 9a - 9a - 81
  • a(a + 9) - 9(a + 9)
  • (a - 9) (a + 9) ☑️

Answered by Aʙʜɪɪ69
0

Step-by-step explanation:

  • a² - 81
  • a² + 9a - 9a -81
  • a( a + 9 ) -9( a + 9 )
  • ( a - 9 ) ( a + 9 )
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