100 Instructive Calculus-based Physics Examples: Electricity and Magnetism (Calculus-based P

100 Instructive Calculus-based Physics Examples: Electricity and Magnetism (Calculus-based P

Matematika (-2a - 1/4) adalah...
bantu dong sama caranya​

(-2a - 1/4) adalah...
bantu dong sama caranya​

Penjelasan dengan langkah-langkah:

-2a - 1/4=0

a= 2 + 1/4= 9/4= 2,25

-2(2,25) - 1/4= -4,5 - 0,25= -4,75

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