Math, asked by ppriyaraj35, 3 months ago

9m²- 66m + 121 solve this using identities ​

Answers

Answered by FaZeSouL
0

Answer:

9m  + 11 whole square

Step-by-step explanation:

Answered by kuramanajoshita
0

Answer:

identity: (a-b)^2 = a^2 - 2ab +b^2

Step-by-step explanation:

9m^2 - 66m + 121 = (3m)^2 - 2×3m×11 + (11)^2

= (3m - 11)^2

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