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boyakko [2]
3 years ago
5

GUYS PLS HELP ME PLSSSS I WILL GOVE U BRIANSIT HERE

Mathematics
1 answer:
qaws [65]3 years ago
5 0

Answer:

#3- a^2 +2ab +b^2

#4- a^2 -b^2

Step-by-step explanation:

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