Circle all the odd number. underline all the even numbers 122 343 728 910 423

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

What’s the domain of this function? fastttt

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?