my answer is not verify plese help me !!
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x=2,y=-1
{2(2)²-5(-1)} ×{5(2)+2(-1)²}
=(8-(-5)) ×(10+2(1))
=(8+5)×(10+2)
=13×12
=140
{2(2)²-5(-1)} ×{5(2)+2(-1)²}
=(8-(-5)) ×(10+2(1))
=(8+5)×(10+2)
=13×12
=140
greatbeast9:
wrong
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