Question

Compute the permutation.

7 P 2



2

42

49

Answer 1

@Marki

Answer 2

@ganeshie8

Answer 3

http://www.regentsprep.org/regents/math/algebra/APR2/Lperm.htm
this link might be helpful

Answer 4

49?

Answer 5

so that is
\[7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1 \over 5 \times 4 \times 3 \times 2 \times 1\]

Answer 6

as we took
\[7! \over (7- 2)!\]

Answer 7

it turnes out around 600?

Answer 8

WHAT1?

Answer 9

CANCEL THE COMMON NUMBER UP THERE

Answer 10

wait actaully 42

Answer 11

i accidentally did times instead of divide lol

Answer 12

thnx:))

Answer 13

np :)