if a+b is 16.a-b is 8,then a2=?
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HEY MATE YOUR ANSWER IS HERE..
a + b = 16 ----- Eq 1
a - b = 8 --------Eq 2
NOW BY ELIMINATION METHOD
HENCE a = 12
SO a² = (12)² = 144
THANKS FOR UR QUESTION HOPE IT HELPS
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