Find an explicit formula for the geometric sequence.120,60,30,15,…Note: the first term should be a(1).a(n)=□ Get tutor helpCorrectConsider the following functions.f={(2,−2),(4,−3),(1,−2)} and g={(1,2),(−4,2),(−1,1)}Step 1 of 4 : Find (f+g)(1).AnswerHow to enter your answer (opens in new window)(f+g)(1)= Get tutor help