What's the number of 6-charcter passwords made of lowercase letters where no two consecutive characters are the same?

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

What is the greatest common factor of 8 and 36

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?