Factor them. k2 = k x k k2 - 1 = (k - 1)(k + 1) k2 - 2k + 1 = (k - 1)(k - 1) Combine the factors, eliminating duplicates. k2(k + 1)(k - 1)(k - 1) = k5 - k4 - k3 + k2, the LCM
Equation 1: y = 2x+k => y2 = 4x2+4kx+k2 when both sides are squared Equation 2: x2+y2 = 4 => y2 = 4-x2 when rearranged So by definition: 4x2+4kx+k2 = 4-x2 => 5x2+4kx+k2-4 = 0 If the values are tangent to the curve then the discriminant b2-4ac = 0 b2-4ac = 0 => 16k2-4*5*(k2-4) = 0 16k2-20k2+80 = 0 => 4k2-5k2+20 = 0 -k2+20 = 0 => -k2 = -20 Therefore the values of k are: plus or minus the square root of 20 Check: (4*k2)-(5*k2)+20 = 0
k2
k2 + 3k =108k2 + 3k - 108 = 0(k - 9) (k + 12)k = -9 , k = 12ANSWER:k = -9 , k = 12I hope this helps!
It is only available to teams registered in grades K1&2.
The K2 mountain is present in the Karakorum range, a part of the Himalayan range, and therefore is name K2. Some other mountains in the range are also named in the same way. Another name of K2 is Godwin Austin.Hope this helps!
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The other English name for K2 is Mount Godwin-Austen
they where 22
K2
savage mountain.....................
Achille Compagnoni (26 September 1914 - 13 May 2009) was an Italian mountaineer and skier. On the 31st July 1954 he became the second climber to have reached the summit of K2. He was a member of the K2 Italian Expedition that also put Lino Lacedelli on the summit, making him the first person to stand on the summit of K2.
it has no age limit and it is legal
k2
Savage Mountain.
because its a short name of kanakom 2
The name K2 is derived from the notation used by the Great Trigonometric Survey. Thomas Montgomerie made the first survey of the Karakoram from Mount Haramukh, some 130 miles (210 km) to the south, and sketched the two most prominent peaks, labelling them K1 and K2.