Question

if m_1÷m=5 then find m^4 + 1 ÷m^4​

Answer 1

Answer:

257

Step-by-step explanation:

m-1 ÷ m =5

m-1 = 5m

-1= 5m -m

-1= 4m

m = -1÷4

Now,

m^4 + 1 ÷ m^4

=[ (-1÷4)^4 + 1] ÷ (-1÷4)^4

=[ (1÷256)+1 ] ÷ (1÷256)

= [(1+256)÷256]÷(1÷256)

=257

thank you