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If x = -7 and y = 2, evaluate the following expressions i) (4y)² – (2x)² ii) 4y² - 2x² ​

If x = -7 and y = 2, evaluate the following expressions i) (4y)² – (2x)² ii) 4y² - 2x² ​
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If x = -7 and y = 2, evaluate the following expressions
i) (4y)² – (2x)²
ii) 4y² - 2x² ​

User Patriques
by
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1 Answer

6 votes

Answer:i)16y^2−4x^2

ii) i don't know the other one sorry

Explanation:

User OscarAkaElvis
by
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