DIFFERENCE EQUATION

\f5:38 AMOABC 56 e answer is explained below. le : Given eanation 1: day do ty - 5 4+ 36057 1 an sint eamation 2 : y = 1671 1an( 820 9/2 ) +16. 2057.3. 23/2 since let start by funding the devirate of y with rep tox y= 16 TT tan (woc 712) 1209/2 . cosse using chair rule and the derivative of tan( y), where y = ur 7/2. dy - 167. ( 1an(vx 7/2 ) 14 12 'd ( 9 7/2 . ( os( ) doc Product rule applying dy - 1671 - 4: 7 x 5/2 sec2 ( 429 /2 )+ 1230 212 cosx dx sing -2 Day + 3 105 x ] tan I. substitut dy and y expression X. (16TT . 4 - # 365/2 sec2 / yat (2 ) + 123 252 Cost Find 1227/2 . Give - (0 5(2) ) - since sinx 2 O