1.

2. If 5^x+1 - 5^x = 500, then find the value of 4x/3 + 1​

Answer»

Answer:

5

Step-by-step EXPLANATION:

5^{x+<klux>1</klux>} - 5^{x} = 5^{x} * 5 - 5^{x}

               = 5^{x}(5-1) =  5^{x} * 4 = 500

5^{x} = 500/4 = 125

 \sqrt[x]{125} = 5 ⇒ x= 3

(4*3)/3  +1 =  4+1 = 5


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