Jariusbenjamin2 Jariusbenjamin2

Today at 4:30 PM
Mathematics

Answered

evulate a^2 - b^2 if a=4 and b= -2

Answer :

dresdenfairciald dresdenfairciald

Today at 4:35 PM

Answer:

20

Step-by-step explanation:

4^2 = 16

-2^2 =-4

16 -(-4) =20

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