Probability questions, The probability that a person will get an electric c...

The probability that a person will get an electric contract is 2/5 and the contract that he will not get plumbing  contract is 4/7.If the probability of getting at least one contra

Some definitions of exponential e, Some Definitions of e 1. ...

Some Definitions of e 1. 2.   e is the unique +ve number for which 3. The second one is the significant one for us since that limit is exactly the limit

Operation research, can u suggest me topics for phd in or for any industrie...

can u suggest me topics for phd in or for any industries

Shoppers stop case study,

Shares and dividends, suresh invested rs.1080 in shares of face value rs.50...

suresh invested rs.1080 in shares of face value rs.50 at rs.54.After receiving dividend on them at 8% he sold them at 52.In each of the transaction he paid 2 % brokerage.Hpw much d

shares and dividends, conclusion onoshares and dividend

conclusion onoshares and dividends

Integral calculus, find the integral dx/1-x

find the integral dx/1-x

Trigonometry, what are cos and sin ?

what are cos and sin ?

Integration of implicit differentiation, How to find y(t) from y''+2y=2-e^-...

How to find y(t) from y''+2y=2-e^-4t?

Linear equation, tens digit of a 2-digit number is twice its unit digit. If...

tens digit of a 2-digit number is twice its unit digit. If the sum of the digit is 12, find the number.