9=0, 8=16, 7=24, 6=28, 5=30 तो 12=?
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Answer:
12 = -128
Step-by-step explanation:
5 = 30
6 = 30 - 2 = 28
7 = 28 - 2×2 = 24
8 = 24 - 2×2×2 = 16
9 = 16 - 2×2×2×2 = 0
10 = 0 - 2×2×2×2×2 = -32
11 = -32 - 2×2×2×2×2×2 = -64
12 = -64 - 2×2×2×2×2×2×2 = -128
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