# Yahoo Web Search

1. ### In a right prism with triangular base, given the sum of the areas of three mutually adjacent faces...?

...final vertex connected to the:origin is of the form : Z=(d,e,h). {For a right prism we would require...zero. Since, for the maximum volume, ½( ach )≠0, one can quickly deduce the values for b, d, and e...

2 Answers · Science & Mathematics · 28/01/2013

2. ### Do Gaussian integers form a group under multiplication?

...h+ki) = (ac-bd)h - (ad+bc)k + [(ac-bd)k + (ad+bc)h]i = ach - bdh - adk + bck + (ack - bdk + adh + bch)i = a(ch-dk) - b(ck...v ≠ 0, this means n = 0, so 1/v is of the form m = m+0i. but vm = 1, so m must be 1/v. since v is...

2 Answers · Science & Mathematics · 14/10/2011

3. ### Prove that any real number of the form a+bsqrt(2) is not equal to 0, where a and b are rational numbers not?

...2) = (ac+2bd)g + 2(ad+bc)h + [(ac+2bd)h + (ad+bc)g]√2 = acg + 2bdg + 2adh + 2bch + ( ach + 2bdh + adg + bcg)√2 = a(cg+2dh) + 2b(ch+dg) + [a(ch+dg) + b(cg+2bh)]√2 = (a + b...

2 Answers · Science & Mathematics · 04/10/2011

4. ### Permutations and Combinations: Factorial question?

...r) = (n - r - 1)! Sometimes you have to write these out in longer form to realise that they work.

1 Answers · Science & Mathematics · 29/03/2011

5. ### Sandy has a collection of nickels and dimes.?

..., x^2 + 2y^2 = T/5 I simplified it to this form because each answer is divisible by 5. Now substitute each answer for ...

1 Answers · Science & Mathematics · 05/10/2010

6. ### Probability Question (Combination/Permutations)?

...refuse to serve together? On similar lines we get the no of ways to form committee of 4 men and 3 women where 2 particular women don...

1 Answers · Science & Mathematics · 04/02/2010

7. ### how many 5 letter "words" ( combinations of letters) can be formed from the word " MARCH"?

... MR as a one letter n others as remain => (MR) ACH this can be arranged in 4! ways{ considering MR...

4 Answers · Science & Mathematics · 24/06/2009

8. ### MATH-extremely difficult: Evaluate each of the functions below at x = 1, 2, 4, 8, and 16. Plot the gra?

...there are no exponents, and it is in the form of f(x) = mx + b, where m is he slope (3) and b ....html To evaluate the functions for ach value, simply replace x with that value. For example, for the...

1 Answers · Science & Mathematics · 23/03/2009

9. ### help with geometry hw please.?

... have <BCA = < ACH (same angle) <CAB = < ...altitude to hypotenuse equal to the product of the segments it formed on the hypotenuse

1 Answers · Science & Mathematics · 03/03/2009

10. ### I do not understand radicals..?

...take every pair of the same number and take it out. You take one from ach pair and multiply them and put them in front of the radical. ...

8 Answers · Science & Mathematics · 27/04/2008