Which equations are equivalent to the expression below ? check all that apply 9^x a.3 * 3^x b.3^2x c.3 * 3^x d.(3 * 3)^x e.3^2 * 3^x f. 3^x * 3^x

It looks like selections A and C are identical. (Neither is equivalent to 9^x.)

If B is supposed to be 3^(2x), it is equivalent to F and D and to the given expression.

Of course, D evaluates to 9^x, so is equivalent.

Choice E evaluates to 3^(x+2), which is not equivalent to 3^(2x).

The applicable choices appear to be

... B. 3^(2x)

... D. (3*3)^x

... F. (3^x)*(3^x)

i pretty sure it is