factorise:27m^7-48m
please fast fast
Answers
Answered by
21
27 m^7 - 48 m
==> 3 m ( 9 m^6 - 16 )
==> 3 m ( ( 3 m ^3 )^2 - 4 ^2 )
==> 3 m ( 3 m^3 - 4 )( 3 m ^3 + 4 )
Hope it helps
____________________________________________________________________
Answered by
6
Answer:
3m (3m^3 - 4) (3m^3 + 4)
Step-by-step explanation:
deepakkumarpatro:
Can u solve it.
although i am very poor in maths i will try
A printing press takes exactly 90 minutes to print 105 dictionaries. How many dictionaries can it print in 240 minutes at the same rate? Also If the cost of printing a dictionary: number of pages in a dictionary is 3: 1, find the total cost for the dictionaries printed in 240 minutes.
post the question in brainly
i POSTED, BUT NO ONE SEEMS TO TAKE INTEREST.
If you check, I had posted twice.
please try and tell me the best answer possible.
yes tough ones are just left out people search for answering for points i will try sure
ok.
i'm waiting.
Similar questions