H(m+n)/2
4(5+6)/2
4(11)/2
44/2
22
(but if you mean by multiplication)
88
Answer:
11011000111111101
Step-by-step explanation:
Answer:
(-1)* (3)^(n-1)
Step-by-step explanation:
common ratio is 3 and the first term is -1
the explicit formula is a * r^ ( n-1)
i.e., (-1) * 3^(n-1)
