Evaluate.
−2(5)(−3)
To evaluate the expression −2(5)(−3), we multiply the numbers inside the parentheses first, and then we multiply the result by -2.
Therefore, first multiplying 5 and -3, we get:
5 * -3 = -15
Now, multiplying -15 by -2, we get:
-15 * -2 = 30
So, the value of −2(5)(−3) is 30.
To evaluate −2(5)(−3), we can follow the order of operations, which is usually remembered as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).
Using this order, we first perform any multiplication or division from left to right.
−2(5)(−3) can be rewritten as −2 * 5 * (−3).
Multiplying −2 and 5 together gives −10.
−10 * (−3) gives 30.
Therefore, the expression −2(5)(−3) evaluates to 30.
To evaluate the expression −2(5)(−3), we can follow the order of operations which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).
First, we perform the multiplication inside the parentheses:
−2(5) = −10
Next, we multiply the result by −3:
−10(−3) = 30
Therefore, the value of the expression −2(5)(−3) is 30.