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If sqrt(2)=1.4142, find the value of 2sq...

If `sqrt(2)=1.4142`, find the value of `2sqrt(2)+sqrt(2)+(1)/(2+sqrt(2))+(1)/(sqrt(2)-2)`

A

`1.4144`

B

`2.8284`

C

`28.284`

D

`2.4142`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • If sqrt2 = 1.4142 , find the value of 2sqrt2 + sqrt2 + (1)/(2 + sqrt2) + (1)/(sqrt2 - 2)

    A
    1.4144
    B
    2.8284
    C
    28.284
    D
    2.4142

  • If sqrt(2)=1.4142 , then find the value of 3xx(sqrt(2))/((2+sqrt(2))) .

    A
    `0.8284`
    B
    `0.8184`
    C
    `0.8283`
    D
    `0.8483`

  • if sqrt(2)=1.4142 the value of 7/(3+sqrt2)

    A
    1.5858
    B
    4.4142
    C
    3.4852
    D
    3.5858

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