Question

simplify Q.a 4a+(-3a)+c
=4a-3a+c
=a+c
​

Answer 1

Answer:

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Answer 2

Answer:

simplify Q.a 4a+(-3a)+c

=4a-3a+c

=a+c

(3a+4b)×(4a+3b)

3a(4a+3b)+4b(4a+3b)

⇒12a2+9ab+16ab+12b2

⇒12a2+25ab+12b2

⇒12[a2+b2−2ab]+ab

=12[a+b]2+ab



Step-by-step explanation:

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