The eight term of a geometric progression is given by Sn= -[-3(sin^2x + cos^2x)^n + In e. Find the first term and common ratio.

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

Ineed in figuring out this problem.

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?