Verify the identity: sin2x•tanx - cos2x•cotx = tanx - cotx

Adriver from the university of florida women’s swimming and diving team is competing in the in ncaa zone b championships

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant.given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.