Basic Math Examples

Solve for t 2000(1+0.06/12)^(12t)=10000
2000(1+0.0612)12t=100002000(1+0.0612)12t=10000
Step 1
Simplify.
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Step 1.1
Divide 0.060.06 by 1212.
2000(1+0.005)12t=100002000(1+0.005)12t=10000
Step 1.2
Add 11 and 0.0050.005.
20001.00512t=1000020001.00512t=10000
20001.00512t=1000020001.00512t=10000
Step 2
Divide each term in 20001.00512t=1000020001.00512t=10000 by 20002000 and simplify.
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Step 2.1
Divide each term in 20001.00512t=1000020001.00512t=10000 by 20002000.
20001.00512t2000=10000200020001.00512t2000=100002000
Step 2.2
Simplify the left side.
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Step 2.2.1
Cancel the common factor of 20002000.
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Step 2.2.1.1
Cancel the common factor.
20001.00512t2000=100002000
Step 2.2.1.2
Divide 1.00512t by 1.
1.00512t=100002000
1.00512t=100002000
1.00512t=100002000
Step 2.3
Simplify the right side.
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Step 2.3.1
Divide 10000 by 2000.
1.00512t=5
1.00512t=5
1.00512t=5
Step 3
Take the natural logarithm of both sides of the equation to remove the variable from the exponent.
ln(1.00512t)=ln(5)
Step 4
Expand ln(1.00512t) by moving 12t outside the logarithm.
12tln(1.005)=ln(5)
Step 5
Divide each term in 12tln(1.005)=ln(5) by 12ln(1.005) and simplify.
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Step 5.1
Divide each term in 12tln(1.005)=ln(5) by 12ln(1.005).
12tln(1.005)12ln(1.005)=ln(5)12ln(1.005)
Step 5.2
Simplify the left side.
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Step 5.2.1
Cancel the common factor of 12.
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Step 5.2.1.1
Cancel the common factor.
12tln(1.005)12ln(1.005)=ln(5)12ln(1.005)
Step 5.2.1.2
Rewrite the expression.
tln(1.005)ln(1.005)=ln(5)12ln(1.005)
tln(1.005)ln(1.005)=ln(5)12ln(1.005)
Step 5.2.2
Cancel the common factor of ln(1.005).
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Step 5.2.2.1
Cancel the common factor.
tln(1.005)ln(1.005)=ln(5)12ln(1.005)
Step 5.2.2.2
Divide t by 1.
t=ln(5)12ln(1.005)
t=ln(5)12ln(1.005)
t=ln(5)12ln(1.005)
t=ln(5)12ln(1.005)
Step 6
The result can be shown in multiple forms.
Exact Form:
t=ln(5)12ln(1.005)
Decimal Form:
t=26.89096937
 [x2  12  π  xdx ]