Question

What is the answer to this AND WHY! Thank you!

(−1+√5)/2​

Answer 1

Answer: 0.61803398 Or just put 0.6

Explanation:

So, you break the randicand up into a product of known factors.

Or, in other words, find the square root of 5 which is 2.2. Then, you subtract

-1 which gives you ( 2.2 - 1 ) 1.2. Finally, divide by 2 and you final answer is 0.6

Answer 2

Answer: .618033989 or 618033989/1000000000 or 61% (Not rounded)

Explanation:

-1+ (the sign)5 = 1.236067977 and if you divide that by two you get .618033989 or 618033989/1000000000 or 61% (Not rounded)