6. The coefficient of the fourth and fifth terms are equal in the expansion of (1 + +1/3x)^n. Find the value of n. ​

1.677

step-by-step explanation:

i'm not good at explaining stuff but if you need an answer i'm here for you.

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

answer: 8d

step-by-step explanation:

45+5= 50+5=55+5=60

t

step-by-step explanation:

ever thing time 1 is a multiply by 1 it get