Logarithmic Functions

Problem : Evaluate log 10000000 .

Problem : Evaluate log 36 .

Solution for Problem 2 >>

1.556 .

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Problem : Evaluate log 4128 .

Solution for Problem 3 >>

3.616.

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Problem : Evaluate log 512 .

Solution for Problem 4 >>

2.709.

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Problem : Evaluate ln e ¹² .

Problem : Evaluate ln 15 .

Solution for Problem 6 >>

2.708.

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Problem : Evaluate ln 62 .

Solution for Problem 7 >>

4.127.

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Problem : If $800 is put into a bank account that yields 7.16% interest, compounded yearly, about how much money is in the account after 6 years?

Problem : $800 is put into a bank account. After 5 years, there is $1006.88 in the account. What is the yearly compound interest rate of the account?

Problem : An account yields $1400 after 10 years at 6.0% interest, compounded yearly. How much money was put into the account to start?

Problem : $1000 is put into an account that yields 15% interest, compounded yearly. The account yields $17287.78. For how many years is it left in the account?