hafsahrsiddiqui hafsahrsiddiqui

15-09-2020
Mathematics

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(a+8)^2-(b+5)^2 solve with suitable identity

Respuesta :

merlanvalerica226 merlanvalerica226

15-09-2020

Step-by-step explanation:

eliminăm parantezele:

a²+16a+64-(12b+60)

calculăm:

a²+16a+64-12b-60

Rezultatul:

a²+16a+4-12b

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