alnagak37896 alnagak37896

26-08-2020
Mathematics

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q2-b2Evaluate if a=4 and b =-2

Respuesta :

keziakh004 keziakh004

26-08-2020

Answer:

12

Step-by-step explanation:

Plug the given values into the equation to solve.

a² - b²

(4)² - (-2)²

16 - 4

12

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