What is the minimum value of X + 1/X=?
Answer Let’s assume further that x is positive real. We start with a simple fact that ANY squares…
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A famous one: 10:3=3.3333~ /a:b=c / why is c*b not a?
Answer It’s because strictly speaking c*b is NOT defined. Why? Multiplication is Not defined for a number with…
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Which is greater: 2^3,000,000 or 3^2,000,000 ???
Answer The Answer : 3^(2,000,000) Here’s a simple way. 3,000,000 = 3 x 1,000,000 2,000,000 = 2 x…
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Disprove 3=2, please!?
Question Can U disprove the following illustration? 3=2 ?? See this illustration: -6 = -6 9-15 = 4-10…
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Major city tour problem?
Question A tourist wants to visit 3 or more of the 5 major cities in india : Delhi,Mumbai,Chennai,Kolkata,…
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Do the prime numbers refer to anything existing outside of the world of mathematics?
Answer The greatest secrets in banks, internet security, commerce and governments are protected by codes built on extremely…
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Compute the following for the given Z(n)?
Question Write your answer in the from [a] where 0 is greater or = to a, and a…
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Integration Question: ∫ [f(x) / (1 + x)^2]dx, where f(x) is a polynomial of degree two in x, such that f(0)=1,f(1)=3,f(-1)=5.?
Answer Since f(x) is a polynomial of degree two in x, Let f(x) = ax^2 + bx +…
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Orbital geometry of sun, earth and moon?
Question 3- body theorem, What is the orbital geometry of the sun earth and moon Answer The First…
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Where would you feel more pressure 100 ft. above water or 100 ft. below water?
Answer Below. Why? Because at 100ft above water you only feel the air pressure there. While at 100ft…