Which equation has a pair of equivalent ratios?

Option (3)

Step-by-step explanation:

If the two ratios are equivalent then the value of the ratios will be equal.

Option (1)

Simplified form of the fraction is,

Therefore,

Which is not true,

Therefore, option (1) doesn't show the equivalent ratio.

Option (2)

Simplified form of is,

Therefore,

Which is not true.

Therefore, option (2) doesn't show the equivalent ratio.

Option (3)

Since simplified form of is,

And simplified form of is,

Therefore,

Option (3) shows the equivalent ratios.

Option (4)

Since,

And

But

Therefore, equation in this option doesn't show the equivalent ratios.

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

50- 250 is correct i did that one too

step-by-step explanation: