कैसे हल करें ( b ) Insert 4 GM's between 1/4 ( b ) Find the values of , ( ii ) x , y , z , 64 are in GP . ( a ) What is its common ratio ? The first and the last numbers of a GP are 5 and 160 respectively . 7(i) ( a ) If its third geometric mean is 40 , how many terms are there in the GP ? ( b ) What is the common ratio of the GP ? Find it . ( c ) Find its other means and 192 . ( ii ) There are n - geometric means between 3/64 ( a ) If the second mean is 3 find the value of n . ( b ) What is the common ratio of the GP ? Find it . ( c ) Find its other means . 1/2 (i) Suppose , the second and the fifth means of a GP between and 64 are in the ratio ( a ) What is the common ratio (r ) in term of n . ( b) Find the values of n and r. ( ) Find the fourth mean .

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1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

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