Find Like Terms:
2x^2y^4 x 2x^6y
2x and 2x are like terms
2y and 6y are like terms
8y^4 x 4x <-- simplified
Answer is D (−3, 5 + 3i, and 3i)
Answer:
Step-by-step explanation:
I did this bfor. You have got to trust me.
-2
In triangle, ABD,
AD²= AB²+BD²
AB² = AD²-BD²
AB² = 18²-9² = 324-81 = 243
AB = √243
In triangle, ABC,
AC² = AB²+BC²
AC² = (√243)²+(13)²
AC² = 243+169
AC = √412
AC = 20.29
