Simplify each of the following: `0. 76\ xx\ 0. 76+2\xx\ 0. 76\ xx\ 0. 24+0. 24\ xx\ 0. 24`

Simplify each of the following: 0.76xx0.76+2xx0.76x0.24+0.24x0.24

24 xx 25 = 24 xx

Simplify: (1. 2\ xx\ 1. 2\ xx\ 1. 2-0. 2\ xx\ 0. 2\ xx\ 0. 2)/(1. 2\ xx\ 1. 2+1. 2\ xx\ 0. 2+0. 2\ xx\ 0. 2)

Evaluate each of the following by using identities: (i) 0. 54\ xx\ 0. 54-0. 46\xx\0.46 (ii) 103\ xx\ 107

Simplify and express each of the following in exponential form: 2^0xx3^0xx4^0

The value of 0.65 xx 0.65 + 0.35 xx 0.35 xx 0.35 + 0.70 xx 0.65 is -

Simplify and express each of the following in exponential form: 2^(0)xx3^(0)xx4^0