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有1條數學問題..急!!10點!
如題..聽日要交架!希望你地可以解答到勒=] Miss Tang deposits some money in a bank at an interest rate of 9% p.a. compounded monthly. after 2 months, an amount of $73084.05 will be obtained.Find the intial deposit of Miss Tang in the bank. 咁佢原本有幾$係bank..同埋點計?? thx!!
最佳解答:
Let a be the inital depositof Mr Tang in the bank. a[1+(9%/12)]^2=73084.05 a[1+(0.09/12)]^2=73084.05 a(1+0.0075)^2=73084.05 1.01505625a=73084.05 a=72000 Hope I can help you.
其他解答:
Let X be the inital depositof Mr Tang in the bank. X[1+(9%/12)]^2=73084.05 X[1+(0.09/12)]^2=73084.05 X(1+0.0075)^2=73084.05 1.01505625X=73084.05 X=72000 Hope me can help you!!|||||Let X be the inital depositof Mr Tang in the bank. X[1+(9%/12)]^2=73084.05 X[1+(0.09/12)]^2=73084.05 X(1+0.0075)^2=73084.05 1.01505625X=73084.05 X=72000|||||個原金額係$72000 x[1+(9/12)%]^2 =73084.05 x=73084.05/1.01505625 x=72000
有1條數學問題..急!!10點!
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發問:如題..聽日要交架!希望你地可以解答到勒=] Miss Tang deposits some money in a bank at an interest rate of 9% p.a. compounded monthly. after 2 months, an amount of $73084.05 will be obtained.Find the intial deposit of Miss Tang in the bank. 咁佢原本有幾$係bank..同埋點計?? thx!!
最佳解答:
Let a be the inital depositof Mr Tang in the bank. a[1+(9%/12)]^2=73084.05 a[1+(0.09/12)]^2=73084.05 a(1+0.0075)^2=73084.05 1.01505625a=73084.05 a=72000 Hope I can help you.
其他解答:
Let X be the inital depositof Mr Tang in the bank. X[1+(9%/12)]^2=73084.05 X[1+(0.09/12)]^2=73084.05 X(1+0.0075)^2=73084.05 1.01505625X=73084.05 X=72000 Hope me can help you!!|||||Let X be the inital depositof Mr Tang in the bank. X[1+(9%/12)]^2=73084.05 X[1+(0.09/12)]^2=73084.05 X(1+0.0075)^2=73084.05 1.01505625X=73084.05 X=72000|||||個原金額係$72000 x[1+(9/12)%]^2 =73084.05 x=73084.05/1.01505625 x=72000
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