Trong những phát biểu sau, có bao nhiêu phát biểu là mệnh đề? 1) Thời tiết hôm nay đẹp quá!

2) Thời tiết hôm nay đẹp.

3) Thời tiết hôm nay đẹp không?

4) Thời tiết hôm nay không đẹp.

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for

it is x equals 3   plese mark me really need it

step-by-step explanation:

i agree because i see the other persons thinking is clear

the clb she uses is a driver, so its a 2/5 chance she hits a 180-189 yard shot

step-by-step explanation: