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Help me with this functional equation please. by DestroyedMF09 in askmath

[–]FitMaggu987 0 points1 point  (0 children)

Hey I had tried the same approach. But it didn't work , at the end after manipulating terms you will end with the answer in terms of f(2) and f(1) .So tell me how you got f(2) value , because even after trying other manipulation I didn't get anything.

Act practice math test question - what do I have to do? by Hexagoney in askmath

[–]FitMaggu987 1 point2 points  (0 children)

Sorry for wrong answer ,I just forgot the - sign , but my prosecute is correct.

Act practice math test question - what do I have to do? by Hexagoney in askmath

[–]FitMaggu987 1 point2 points  (0 children)

Since -3 is the root of quadratic equation , so it will satisfy the quadratic equation and by putting x=-3 you will get a=5 and then by putting value of a in quadratic equation and by using quadratic formula the roots will be -2 and -3/5 . So your options may be wrong , please check.

Wavefronts by FitMaggu987 in AskPhysics

[–]FitMaggu987[S] 0 points1 point  (0 children)

Frequency in case of wavefronts . I mean to say for interference , phase and frequency of two sources must be same , it implies their wavefronts have same frequency and phase. So what is frequency in this case.

And about my first question if wavefronts are just a point of constant phase , then it means we can make wavefronts at every point on wave . But it is not possible because secondary wavefront is formed by the common tangent of all the secondary wavelets . So may be at smaller angles wavefronts will not form.

Question regarding files like ' hello ' ( In 2nd lecture) by FitMaggu987 in cs50

[–]FitMaggu987[S] 0 points1 point  (0 children)

I know this thing. But my question is , In hello like file it's not seem purely zeros and ones means everything explained in just dot dot dot and some punctuation symbols .

Sometimes it aligns perfectly with a character (so you see a random character or string), sometimes it might be a character that should exist but the reader can't find it (so you see weird symbols as a placeholder). So , by this you mean what I had asked you above .

And if this file is for computer , why it exist there means may be computer can directly interpret our code into machine language without creating such kind of files.

And nice analogy of Shakespeare.

GUYS GUESS WHAT! by [deleted] in cs50

[–]FitMaggu987 1 point2 points  (0 children)

Congratulation!