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If a=2, b=-5 and c=-4, find the value 2a -2b -c2 |
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Answer» Step-by-step EXPLANATION: a=3,b=4 c=-6,d=-5,e=2a=3,b=4 c=-6,d=-5,e=2a=3,b=4 c=-6,d=-5,e=2a=3,b=4 c=-6,d=-5,e=2 |
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