Suppose an investment of $10,000 doubles in value every 13 years. how much is the investment worth after 52 years? after 65 years? a: $80,000; $100,000 b: $160,000; $320,000 c: $520,000; $650,000

Step-by-step explanation:

The answer is actually B. $160,000; $320,000

The reason for this is because -

$10,000 is the constant, so let a= 10,000.

The investment doubles every 13 years, so let b=2.

Let x= the number of 13-year periods.

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6