Simplify :[655×−229]−[26125×−1039]
Simplify the following using the identities:
(i) 582−42216(ii) 178×178−22×22(iii) 198×198−102×10296(iv) 1.73×1.73−0.27×0.27(v) 8.63×8.63−1.37×1.370.726