Math, asked by dhwpar00, 1 month ago

Expand is (3a +4b+ 5c)²

Answers

Answered by nihalpinisetti25

5

Answer:

9a²+16b²+25c²+24ab+40bc+30ac

Step-by-step explanation:

use

(a+b+c)²=a²+b²+c²+2ab+2bc+2ca

plz Mark me as brainliest

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