Answer:
= 8
Step-by-step explanation:
The n th term of a geometric sequence is
= a
where a is the first term and r the common ratio
Here a = 8 and r = - 24 ÷ 8 = - 3, thus
= 8
Answer:
Between 0 and 1
Step-by-step explanation:
The given expresion is

Recall that:

We apply this property of exponents to get;

We rewrite to obtain a positive index as:

Therefore the value of the expression is between 0 and 1.
To see how they are related, let us solve the two equations.
FIRST EQUATION



SECOND EQUATION



Hence the solutions to the two equations are ADDITIVE INVERSE of each other.