319,475 views
21 votes
21 votes
Solve this please 16x = 64^x + 4 the x plus 4 the 4 is an exponet but i cant make it look like one here are the multi choice x = −12

x = −2
x = 2
x = 12

User Hyperfocus
by
2.7k points

2 Answers

12 votes
12 votes

Answer:

I think it's -12.

Explanation:

User Manmohan Bishnoi
by
3.0k points
20 votes
20 votes

Answer:

-12

Explanation:

16^×=64^×+4

4^2×=4^3(×+4)

since the root are the same you cut it it.

2× =3×+12

2x-3x=12

-x=12

divide both side by -1

x=-12

User Romedius
by
3.2k points