If 7^x+3 = 5^x+3 then the value of x is
Answers
Answered by
2
Answer:
-3
Step-by-step explanation:
7ˣ⁺³ = 5ˣ⁺³
=> (7/5)ˣ⁺³ = 1
=> (7/5)ˣ⁺³ = (7/5)⁰
When bases are same, powers are equal.
=> x + 3 = 0
=> x = -3
Similar questions