((iv))/(96)*(198times198-102times102)/(96)

(198xx198-102xx102)/(96)

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

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

.Using identities (a) "102times103

(198)^(3)

Evaluate: ((3)/(-77)xx(22)/(27))+((4)/(-63)xx(-102)/(68))

Find the product: (-41)times102

Estimate the product: 4965 times 102