Answer:
[tex] {5}^{2x + 1} \div 25 = 125[/tex]
[tex] {5}^{2x + 1} \div 5² = 5³[/tex]
doing crisscrossed multiplication
[tex] {5}^{2x + 1}=5³×5²[/tex]
In multiplication common numbers is added
[tex] {5}^{2x + 1}=5^{3+2}[/tex]
If there is a same term than it can be add ,subtract .
;.
2x+1=5
2x=5-1
x=[tex] 4\div 2 [/tex]
x=2 is a required answer.
