Math, asked by 8hsyedaraisa, 4 months ago

plz answer correctly

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Answered by 567sweetysharma

2

Step-by-step explanation:

12(a+b)^2-5(a+b)-3

=12(a^2+b^2+2ab)-5a-5b-3

=12a^2+12b^2+24ab-5a-5b-3

Answered by katemiddleton54

1

Step-by-step explanation:

12(a+b)square - 5(a+b)-3

= 12×(a square +2ab+ b square)-5a-5b-3

=12a square+24ab+12b square- 5a-5b-3

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