Math, asked by AdityaKumarRay, 4 months ago

(6a + 5b + 4c)2 - (60 - 56 - 4c)2​

Answers

Answered by nandini1410yadav
1

Answer:

6a+5b-c

Step-by-step explanation:

=(6a+5b+4c)2-(4-4c)2

=6a+5b+4c+2-4-4c+2

=6a+5b+4c-4c+2-4+2

=6a+5b-c-2+2

=6a+5b-c

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