64 = 8*8 = 8^2 QED. 81 = 9*9 = 9^2 QED. 100 = 10*10 = 10^2 QED. NOTE: 7^2 = 49 < 60 so that fails and 11^2 = 121 > 115 so does this.
Generally: RATE = DISTANCE / TIME -or- DISTANCE = RATE * TIME -or- TIME = DISTANCE / RATE qed
The precursor to a worm cut in half. The two 1's would have originally been just a single 1. QED.
Gather like terms: 3t - t = 13 - 4 ie 2t = 9 so t =4½ Check: 3t = 13½ + 4 = 17½, 4½ +13 = 17½ QED
q = d + 8. 10d + 25q = 515 so 10d + 25d + 200 = 515 ie 35 d = 315 so d = 9 and q = 17 Check 9 x 10 + 17 x 25 = 90 + 425 = 515 QED
QED, Fermat's Last Theorem.
QED means quod erat demonstrandum- which was to be demonstrated
It is actually not qed but qid. It's Latin "quater in die" which means four times a day.
QD-Means Once a Day or on a daily basis BID- means twice a day.
A photon is absorbed by an electron and then it is emmited to a different direction. Quantum electrodynamics can give you a better answer to your question. There is a book i have read recently called QED: The strange theory of light and matter which is a collection of Feynmann's lectures on QED that everyone can understand without knowing maths or quantum mechanics, and can explain very well how light and electrons interact.
qed
The phrase Quot Erat Demonstrandum, abbreviated QED follows geometry proofs and means "That which was demonstrated"
Yes, "QED" is a commonly used abbreviation for quantum electrodynamics.
An ethic means a principle (e.g. "Protestant work ethic") while Ethics is the study of moral philosophy. QED.
Question ended
What is the purpose of QD requirements
64 = 8*8 = 8^2 QED. 81 = 9*9 = 9^2 QED. 100 = 10*10 = 10^2 QED. NOTE: 7^2 = 49 < 60 so that fails and 11^2 = 121 > 115 so does this.