Can someone please help me?

[tex]\longrightarrow{\blue{ C. \:\: {5}^{2x} \times 5 }}[/tex]
[tex]\longrightarrow{\blue{ E. \:{25}^{x} \times 5 }}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}[/tex]
[tex] \: {5}^{2x + 1} [/tex]
[tex]\boxed{ C.}[/tex] [tex] \: {5}^{2x} \times 5[/tex]
➺[tex] \: {5}^{2x} \times {5}^{1} [/tex]
➺[tex] \: {5}^{2x + 1} [/tex]
[tex]\boxed{ E. }[/tex] [tex] {25}^{x} \times 5[/tex]
➺[tex] \: ({ {5}^{2} })^{x} \times {5}^{1} [/tex]
➺[tex] \: {5}^{(2 \times x) + 1} [/tex]
➺[tex] \: {5}^{2x + 1} [/tex]
[tex] {a}^{m} \times {a}^{n} = {a}^{m + n} [/tex]
[tex]\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}[/tex]