if m = 2 then find the value of -2m³ - 3m² + 4m + 7..
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0
Answer:
3m
2
−2m−7=3(2)
2
−2(2)−7 [Putting m=2]
=3×4−2×2−7=12−4−7
=12−11=1.
Step-by-step explanation:
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Answered by
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Step-by-step explanation:
-2*(2*2*2) - 3*(2*2) + (4*2) +7
= -16 - 12 + 8 + 7
= -16 -12 + 15
= -16 +3
= -13
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