" 6."" Add "6.75times10^(3)cm" to "4.52times10^(2)cm" with regard to significant figures."

Add 6.75 xx (10^3) cm to 4.52 xx (10^2) cm with regard to significant figures.

Add 6.75 xx (10^3) cm to 4.52 xx (10^2) cm with regard to significant figures.

If 2.6times10^(-6) is added to 3.2times10^(-5) with due regard to significant figures,then the result will be

Subtract 2.5xx10^(6) "from" 4.0xx10^(4) with due regard to significant figures.

Add 6.75xx10^3 cm to 4.52xx10^2 cm.

Add 6.75xx10^3 cm to 4.52xx10^2 cm.

The result after adding 3.8xx10^(-6) to 4.2xx10^(-5) with due regard to significant figures is

(a).Add 3.8 xx 10^(-6) to 4.2 xx 10^(-5) with due regard to significant figures. (b). Subtract 3.2 xx 10^(-6) from 4.7 xx 10^(-4) with regard to significant figures. ( c ). Subtract 1.5 xx 10^(3) from 4.8 xx 10^(4) with due regard to significant figures.

(a).Add 3.8 xx 10^(-6) to 4.2 xx 10^(-5) with due regard to significant figures. (b). Subtract 3.2 xx 10^(-6) from 4.7 xx 10^(-4) with regard to significant figures. ( c ). Subtract 1.5 xx 10^(3) from 4.8 xx 10^(4) with due regard to significant figures.