3
2. k is an even number in the series: + + K-1 + k 2.1 2.2 2.3 Determine the number of terms in the series. Determine the sum of the series in terms of k. Hence, or otherwise, evaluate: (4) (4) G+)+(+*+ 3) + + + +2)+...+(Go + + 7 5 50 + + 49 . + 50 (5) 50
Maria heard on the radio that the high temperature that day would be to determine the temperature in degrees celsius, she used the formula , where c is the temperature in degrees celsius and f is the temperature in degrees fahrenheit.