Question

Find the answers for 19 and 20 ...

It's urgent
.​

Answer 1

341 is the answer : option 2

Step-by-step explanation:

Please find solution for 19

35 : 91  :::  189 :

35  = 6²  -  1²

91 =  10²  - 3²

189 = 15² - 6²

? =  21² - 10²

= 441 - 100

= 341

341 is the answer : option 2

Learn more

6,12,23,44,85, ? find the missing term

https://brainly.in/question/3383003

https://brainly.in/question/8273435

Answer 2

I don’t know dnaalsosbdvdsjalabssga