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Watch the video here on how to find the inverse of a 2×2 matrix: (Photo Credit: rex2000.deviantart.com) Post Views: 1,726
Murmansk is a city in north-west of Russia with about 300,000 people. In every winter, sun doesn’t rise for 40 days, from December 2 to January 10 (40 days). People there must live without daylight for the entire 40 days. Read More …
Watch the video on how to solve quadratic equations using completing the square method: After watching the video, try and solve the following quadratic equations using completing the square method: (1) x2 + 6x + 5 = 0 Read More …