What are the integer values of x which satisfy the inequality -1 < 3 -2x \(\leq\) 5?

Given that the first and forth terms of G.P are 6 and 162 respectively, find the sum of the first three terms of the progression

If the operation * on the set of integers is defined by P * Q = \(\sqrt{PQ}\), find the value of 4 * ( 8 * 32).