the skull
26-09-2013, 12:46 AM
please i hope the supervisors here solve this problem with steps :078111rg3:
find the value of n:av4056bb7jp3:
!(2n)!=(n)!x(n+2)
ارجو الاهتمام و حل المسالة
:slap1qk6:
find the value of n:av4056bb7jp3:
!(2n)!=(n)!x(n+2)
ارجو الاهتمام و حل المسالة
:slap1qk6: