( 0.12 ) ( power 3 ) - ( 0.1 ) ( power 3 ) / ( 0.12 ) ( power 2 ) + 0.012 + ( 0.1 ) ( power 2 ) is :
"given expression = ( 0.12 ) ( power 3 ) - ( 0.1 ) ( power 3 ) / ( 0.12 ) ( power 2 ) + ( 0.12 x 0.1 ) + ( 0.1 ) ( power 2 ) = a ( power 3 ) - b ( power 3 ) / a ( power 2 ) + ab + b ( power 2 ) = ( a - b ) = ( 0.12 - 0.1 ) = 0.02 answer is e ."
divide(subtract(power(0.12, 3), power(0.1, 3)), add(add(power(0.12, 2), 0.012), power(0.1, 2)))