((1.5)^(3)+(4.7)^(3)+(3.8)^(3)-3times1.5times4.7times3.8)/((1.5)^(2)+(4.7)^(2)+(3.8)^(2)-1.5times4.7-4.7times3.8-1.5times3.8)" will be honoured "

Simplify : ((1.5)^3 + (4.7)^3+(3.8)^3 -3xx 1.5 xx 4.7 xx 3.8)/((1.5)^2 +(4.7)^2+(3.8)^2-1.5 xx 4.7 -4.7 xx 3.8 -3.8 xx 1.5)

The value of ((1.5)^3 + (4.7)^3 + (3.8)^3 - 3 xx 1.5 xx 4.7 xx 3.8)/((1.5)^2 + (4.7)^2 + (3.8)^2 - (1.5 xx 4.7) - (4.7xx 3.8) - (1.5 xx 3.8)) is :

((7)/(3))^(-3)times((9)/(4))^(0)times8^(-2)times((1)/(7))^(-1)

(6^(3)times7^(4)times8^(5))/(4^(3)times9^(2)times16)

1+(1)/(4)+(1times3)/(4times8)+(1times3times5)/(4times8times12)=

[(1)/(4)+(1times3)/(4times8)+(1times3times5)/(4times8times12)]=

(4(2)/(3)times(9)/(14)+5(1)/(6)times2(2)/(5)) of 417(7)/(8) =

Show ((-8)/(7))times[(1)/(2)times((-4)/(3))]=[((-8)/(7))times(1)/(2)]times((-4)/(3))