Question

If a-1/a = 3
Then what is a^3+1/a^3 =??? ​

Answer 1

Answer:

The LCM of the numbers 15, 25 and 35 will be 75∗7=525

Now, number has a remainder of 25 when divided by 35. Similarly, number has remainder 15 on dividing by 25 and remainder is 5 when divided by 15. In each case, we are 10 short of getting a zero remainder. So the desired number must be 525−10=515

Answer 2

the thing is i can actually answer this but it would take time i just need points mainly sorry

Step-by-step explanation

but i think it might be 0