if (-2,3) is the solution of equation ax+y=9 ,then find a²+1
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Answer:
Therefore the answer is 10.
Step-by-step explanation:
ax+y,=9
-2a+3=9
-2a=9-3
-2a=6
a=6/-2
a=-3
a²+1
=(-3)²+1
=9+1
=10
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