If x is 1, then 23x is 23, so we have 23-1=22 as the answer.
Answer:
Step-by-step explanation:
hello : note 297 no 279
297 =3×99
99 = 3 ×33
33=3×11
this the geometric sequence. ( comon : 3)
the nth term is : An = A1 × r^n when : r = 3 and A1 =11
if n = 19 A19 = 11×3^19
We can simplify this equation and find the value of k.
k ÷ 2 + 1 - 1k = -2k
k ÷ 2 + 1 = -k
k + 1 = -2k
1 = -3k
k = -1/3
21 because you have to have at least 1 side as 3m so the other two should be 9m to have the greatest possible length
1/2 -3/6 is equal to 0 because 1/2 is equal to 1/2
