Math, asked by guptatanishka2424, 4 months ago

add 3a(2b+5c)+3c(2a+b)
pls help a friend out! ​

Answers

Answered by KeshavNadgeri
0

Step-by-step explanation:

= 3a × ( 2b + 5c ) + 3c × ( 2a + b )

= 6ab + 15ac + 6ac + 3bc

= 6ab + 21ac + 3bc

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