Page 54 - Bangladesh_classwiz_BOOK2018_rev_Neat
P. 54

(Key log- s2$+s3J[[qd+1a[qd=)




                       3
                                2
               5| 18   + 15   −    − 2 ‡K Drcv`‡K we‡kølY Ki‡Z n‡e|
               mgvavb- K¨vjKz‡jU‡i Equation/ Function mode G wb‡q 2 NvZ wewkó Polynomial equation wbe©vPb
               Ki‡Z n‡e| Gici mnM¸‡jv cÖ‡ek Kwi‡q = evUb Pvc‡j djvdj cÖ`wk©Z n‡e|









               (Key log- wz2318=15=p1=p2==n=n
               =n)


               myZivs ivwkwUi Drcv`‡K we‡køwlZ iƒc n‡e (3   − 1)(2   + 1)(3   + 2).

                                  2
                         3
               A_©vr, 18   + 15   −    − 2 = (3   − 1)(2   + 1)(3   + 2)













































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