Evaluate: 5^0 + 5^x + 5^x+1= 750
Answers
Answered by
3
Answer:
X=3
Step-by-step explanation:
5^0 + 5^x + 5^x+1= 750
0+5^x + 5^x+1= 750
5^(2x+1)=625+125
5^(2x+1)=5^4+5^3
5^(2x+1)=5^(4+3)
2x+1=7
2x=7-1
2x=6
x=6/2
x=3
Similar questions