Find the 4th term in the expansion of (a+b)^10 in simplest form

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

i believe

step-by-step explanation:

from my conclusion c

so, converting firstly the mixed fractions to improper fractions and then "adding".

about 0.75 hours

step-by-step explanation: