Question on: WAEC Mathematics - 2002
If \(M5_{ten} = 1001011_{two}\) find the value of M
A
5
B
6
C
7
D
8
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Correct Option: C
\(M5_{ten} = 1001011_{two}\
=1 \times 2^6 + 0\times 2^5 + 0\times 2^4 + 1\times 2^3 + 0\times 2^2 + 1\times 2^1 \
=64+8+2+1=75_{ten}\
∴ m = 7 \)
=1 \times 2^6 + 0\times 2^5 + 0\times 2^4 + 1\times 2^3 + 0\times 2^2 + 1\times 2^1 \
=64+8+2+1=75_{ten}\
∴ m = 7 \)
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