Comments Off on In the 6 day model of creation, when did God create angels?
Answer An one liner: “Most probably when He created the Heavens… The first day. Because i think the heavens includes its dwellers( at that point in time) too.”
Question Can U disprove the following illustration? 3=2 ?? See this illustration: -6 = -6 9-15 = 4-10 adding 25/4 to both sides: 9-15+(25/4) = 4-10+(25/4 ) Changing the order 9+(25/4)-15 = 4+(25/4)-10 (this is just like : a square + b square – two a b = (a-b)square.) Here a = 3, b=5/2...
Question A tourist wants to visit 3 or more of the 5 major cities in india : Delhi,Mumbai,Chennai,Kolkata, and Bangalore. In how many ways can he plan his tour such that Delhi is always included ?(No city is repeated,the sequence of cities is relevant for a tour.) a)5(4!+3!+2!) b)5!+4*4!+6*3! c)5!+4!+3! d)5C5+4C3+4C2 which is the...
Comments Off on 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 large prime numbers. The reason? To our current knowledge, even all the most powerful computers on the earth joined together would need more than billions of years to find out these prime number “keys” by “brute...
Comments Off on 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 is smaller or = to n-1. 1) [21] + [19] in Z(12) 2) [34][27] in Z(45) 3) [33]([83]-[67]) in Z(100) 4) The additive inverse of [18] in Z(26) Answer We use the fact, by definition, [m]...
Comments Off on 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 + c, where a,b,c are constants. Let’s find f(x) first. f(0) = 1 implies, c = 1. f(1) = 3 implies, a + b + c = 3 or a + b = 2 , or b...
Comments Off on 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 law of Kepler is: Planets move along elliptical orbits with the Sun at a focus. So, all i can say is that the sun is relatively stagnant in our immediate universe. The earth rotates along an...
Comments Off on 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 below water, you feel both the air pressure ( strictly speaking in physics ) plus the water pressure there. Also, note that water is more dense than air. This means for each space, water exerts more...
Comments Off on Least common multiple (lcm) and Greatest common divisor (gcd) question: “Prove lcm(m,n) = m*n/gcd(m,n)?”
Answer It’s equivalent to proving m*n = (lcm(m,n) ) * ( gcd(m,n) ) Now, i’ll have to use basic number theory. The idea is to show that the number of times a prime factor of m*n occurs on the LHS is equal to the number of times a prime factor of (lcm(m,n) ) *...
Answer Fools make mistakes and never learn, Normal people learn from their own mistakes, Wise men learn from others’ mistakes, God never makes mistakes and He gives the lessons
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