lets call the first raw A and the second raw B, so the formula here is A×B+(B-1). 10×9=90+8=98

99

3*2)+2)-1 5*4)+4)-1 7*6)+6)-1 9*8)+8)-1 . . 10*9)+9)-1= 90)+9)-1=99-1 =98

10×9+(9-1) 90+8=98

99

98 = 10*9+8

I don't think its that complicated. We just increment by two. 1,3,5,7,9,11..... Its a mind game not a math question i guess.

98, I felt like a genius for a moment 😄

99 because megemrya enabaza ena keza odd numberochen medemr ye mechershaw tyake odd number degmo 9 new selzi 90+9= 99

98

99

3×2+1=7 5×4+3=23 7×6+5=47 9×8+7=79 So 10×9+9=99

Wediaw yemetalgn 98 new.sawesasabew demo 99🙁

3*2+1=7 5*4+3=23 7*6+5=47 9*8+7=79 10*9+9=99

99 or 98

99

99 multiply them then add odd number(3*2+1=7, 5*4+3=23, 7*6+5=47 ,9*8+7=79, 10*9+9=99

97

answer=99 3-2=7,3×2=6 d/f b/n results =1 5-4=23, 5×4=20 =3 7-6=47, 7×6=42 =5 9-8=79, 9×8=72 =7 10-9=99, 10×9=90 =9 the same difference on the results

115

99

By adding odd numbers like 3*2+1=7 5*4+3=23 7*6+5=47 9*8+7=79 10*9+9= 99

It's easy ko 99

99

99

it's 99

99