1000000=10000(1+r)2

Solution for 1000000=10000(1+r)2 equation:

1000000=10000(1+r)2

We move all terms to the left:

1000000-(10000(1+r)2)=0

We add all the numbers together, and all the variables

-(10000(r+1)2)+1000000=0


We calculate terms in parentheses: -(10000(r+1)2), so:

10000(r+1)2

We multiply parentheses

20000r+20000

Back to the equation:

-(20000r+20000)


We get rid of parentheses

-20000r-20000+1000000=0

We add all the numbers together, and all the variables

-20000r+980000=0

We move all terms containing r to the left, all other terms to the right

-20000r=-980000

r=-980000/-20000

r=+49