What are the solutions of 4x2 - 8x + 5 = 0? A. x= 1+i/2 or x=1-i/2
B. x=2+i/2 or x=2-i/2
C. X=1+i or x = 1-i
D. X = 2+i or x = 2 - i

the answer is mp

step-by-step explanation:

i saw this question before, dont know the asnwer srry

step-by-step explanation:

(a) common ratio in the given sequence is, 3

(b) push ups will do kendall do on the 20th week

step-by-step explanation:

geometric sequence is a sequence of numbers that follows a pattern were the next term is found by multiplying by a constant called the common ratio(r)

(a)

given the sequence: 6 , 18 , 54 , 162 ,

this sequence is geometric sequence where each term is 3 times the previous term.

therefore,

common ratio(r) = 3.

(b)

a formula for nth term of geometric sequence is given by;

,   where r is the common ratio between the successive terms and is the first term,

to find how many push ups will kendall do on the 20th week.

here. n = 20th term.

in the given sequence first term

then;

simplify:

therefore, push ups will do kendall do on the 20th week

i think the answer is 90 hope this