Evaluate using the identities: 2.6 x 1.4
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(a+b)*(c+d) = (a)*(c+d) + (b)*(c+d) by associative property
=>2.6*1.4 = (2+0.6)*(1+0.4)
=>(2*1+2*0.4)+(0.6*1+0.6*0.4)
=>(2+0.8)+(0.6+0.24)
=>2.8+0.84
Ans 3.64
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