A) \[2x+3y+4z=29\]
B) \[3x+4y-5z=10\]
C) \[3x+4y+5z=38\]
D) \[x+y+z=0\]
Correct Answer: B
Solution :
Conversely, From option \[\Rightarrow \,\,3\times 2+4\times 3+5\times 4\ne 0\] From option \[\Rightarrow \,\,3\times 3+4\times 4-5\times 5=0\].You need to login to perform this action.
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