Question

\(105^x.105^3=105^7\)

Answer 1

\(105^x.105^3=105^7\)

\(105^x=105^7:105^3\)

\(105^x=105^4\)

\(=>x=4\)

Answer 2

105^x . 105³ = 105⁷

105^x = 105⁷ - 105³

=> x = 7 - 3

x = 4

Answer 3

150^x . 150³ = 150⁷

150^x = 150^7-3

=> x = 7 - 3

x = 4