Question

7ˣ⁻¹= 343,then x=,,,,,,​

Answer 1

Answer:

The answer of this question will be 4

Answer 2

Answer:

x = 4

Step-by-step explanation:

Given: 7ˣ⁻¹= 343

we know, 343 is 7 cubed

⇒ 7ˣ⁻¹= 7³

⇒ x - 1 = 3

⇒ x = 4