You have to divide 77 by 4 and then the reminder will be 1 so only one check will be there in the final envelop.
B. ) Unless you're missing some data.
So (f-g)(x) = 3x2 + x, so when x = 2, the function is 14
Step-by-step explanation:
(5√2-4√3)(5√2-4√3)=
(5√2-4√3)^2=(5√2)^2+(4√3)^2-2(5√2)(4√3)
=25*2+16*3-10√2*4√3
=50+48-10√2*4√3
=98-10√2*4√3 is the answer