`(198xx198-102xx102)/96`

Simplify the following using the identities: (198 xx 198-102 xx 102)/(96) (ii) 1. 73 xx 1. 73-0. 27 xx 0. 27

Find the value of: (i) (82)^(2) - (18)^(2) (ii) (128)^(2) - (72)^(2) (iii) 197 xx 203 (iv) (198 xx 198 - 102 xx 102)/(96) (v) (14.7 xx 15.3) (vi) (8.63)^(2) - (1.37)^(2)

Simplify the following using the identities: (198\ xx\ 198-102\ xx\ 102)/(96) (ii) 1. 73\ xx\ 1. 73-0. 27\ xx\ 0. 27

Find the unit digit in the product of (268xx539xx826xx102) .

Find the unit digit in the product of (268 xx 589 xx 826 xx 102).

Find the unit digit in the product of (268 xx 539 xx 826 xx 102) .

Find the product using suitable properties.(a) 738xx103(b)854xx102(c)258xx1008(d)1005xx108

9.8 xx 10.2 =__