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If (1)/(f)=(1)/(p)+(1)/(q)andp=2,q=3, th...

If `(1)/(f)=(1)/(p)+(1)/(q)andp=2,q=3`, then f is

A

`2(1)/(5)`

B

`1(1)/(5)`

C

`3(1)/(2)`

D

`3(2)/(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • If (a)/(P) + (1)/(q) = (1)/(p+ q), then the value of p ^(3) - q ^(3) is

    A
    p-q
    B
    pq
    C
    1
    D
    0

  • If (1)/( p) + (1)/(q) = (1)/( p + q) then the value of (p^(3) - q^(3)) is

    A
    p - q
    B
    pq
    C
    1
    D
    0

  • If 2^(P)+3^(q)=17and2^(P+2)-3^(q+1)=5 , then find the value of p and q.

    A
    `-2,3`
    B
    `2,-3`
    C
    3, 2
    D
    2, 3
    • S CHAND IIT JEE FOUNDATION-ALGEBRAIC EXPRESSIONS -SELF ASSESSMENT SHEET-11
    1. If (1)/(f)=(1)/(p)+(1)/(q)andp=2,q=3, then f is

      Text Solution

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