The value of the expression in scientific notation is determined as 7.8 x 10¹³.
How to calculate the value of the expression?
The value of the expression in scientific notation is calculated as follows.
The given expression;
(5.2 x 10⁵) (1.5 x 10⁸)
We will multiply the numbers with decimals together and numbers with powers together.
= (5.2 x 10⁵) (1.5 x 10⁸)
= (5.2 x 1.5) x (10⁵ x 10⁸)
= (7.8) x (10⁵ ⁺ ⁸)
= 7.8 x 10¹³
Thus, we can conclude that the value of the expression in scientific notation is determined as 7.8 x 10¹³.