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If x(1), x(2) are two variables of x and...

If `x_(1), x_(2)` are two variables of x and `y_(1), y_(2)` that of y corresponding to the value vary directly then.
a. `x_(1),x_(2) = y_(1) y_(2)`
b. `(x_(1))/(y_(1))= (x_(2))/(y_(2))`
c. `x_(1)y_(1)=x_(2)y_(2)`
d. none

A

`x_(1),x_(2) = y_(1) y_(2)`

B

`(x_(1))/(y_(1))= (x_(2))/(y_(2))`

C

`x_(1)y_(1)=x_(2)y_(2)`

D

none

Text Solution

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The correct Answer is:
A, B
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Knowledge Check

  • If x_(1), x_(2) are two variables of x and y_(1) , y_(2) that of y corresponding to the values vary inversely then

    A
    `x_(1) y_(1) = x_(2) y_(2)`
    B
    `(x_(1))/(y_(1))= (x_(2))/(y_(2))`
    C
    `x_(1) x_(2) = y_(1)y_(2)`
    D
    none

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