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Question

Find the value of the expression 2x for the given values of x:
x=1,5,−6,37

A
2,8,12,67
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B
2,10,12,67
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C
2,10,12,614
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D
2,10,12,37
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Solution

The correct option is B 2,10,12,67
x={1,5,6,37}
Expression : 2x
When we take x=1, output 2x=2(1)=2
When we take x=5, output 2x=2(5)=10
When we take x=6, output 2x=2(6)=12
When we take x=37, output 2x=2(3)7=2×37×1=67
So,
x 2x
1 2
5 10
6 12
37 67

2x={2,10,12,67}

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