4T = 25 what does T equal

6.25

Step-by-step explanation:

25=4t

divide 4 on both sides,

6.25=x

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.