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01-09-2021
Mathematics

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what is the answer of 81g^2 - 36f^2 ?????

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ferrybukantoro ferrybukantoro

01-09-2021

Answer:

(9g - 6f)(9g + 6f)

Step-by-step explanation:

81g^2 - 36f^2 =

(9g)² - (6f)² =

(9g - 6f)(9g + 6f)

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