Question

If a = 1/4-a, find the value of: 1) a^3+1/a^3 2) a^5+1/a^5

Answer 1

Step-by-step explanation:

6 power -3

(6)-3 power

1/6 power 3 ( by replacing the negative sign into positive sign)

1 multiply by 3

6 multiply by 6 power 3

1/216 is the answer ...

so 6 power -31 is equal to 1/216 ....

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Answer 2

Answer:

1)  262145/512

2)  1073741825/32768

Step-by-step explanation:

a=1/4-a

=>2a=1/4

=>a=1/8

put values and get answer.