Respuesta :

The simplified expression of (6.23 x 10^6 kl) (5.34 x 10^6kl) is 3.33 * 10^13 kl^2

How to complete the addition and subtraction problems  in scientific notation?

The expression is given as:

(6.23 x 10^6 kl) (5.34 x 10^6kl)

Rewrite the expression as:

(6.23 x 10^6 kl) (5.34 x 10^6kl) = (6.23 x 5.34) (10^6 kl x 10^6kl)

Evaluate the products

(6.23 x 10^6 kl) (5.34 x 10^6kl) = (33.2682) (10^12 kl^2)

Remove the brackets

(6.23 x 10^6 kl) (5.34 x 10^6kl) = 33.2682 * 10^12 kl^2

Express using scientific notation

(6.23 x 10^6 kl) (5.34 x 10^6kl) = 3.32682 * 10^13 kl^2

This gives

(6.23 x 10^6 kl) (5.34 x 10^6kl) = 3.33 * 10^13 kl^2

Hence, the simplified expression of (6.23 x 10^6 kl) (5.34 x 10^6kl) is 3.33 * 10^13 kl^2

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