Question

select the missing no:-​

Answer 1

Step-by-step explanation:

the pattern in the following is like

(11)²-(9)²=40

(15)²-(7)²=176

so,

(25)²-(21)²

625-441

=184

hope it's helpful.....

Answer 2

Answer:

184 is your answer

Step-by-step explanation:

11² - 9² = 121 - 81 = 40

15² - 7² = 225 - 49 = 176

25² - 21² = 325 - 441 = 184