352.7916667 or in another way 352.79
16,24,32,40.48,56,64,72,80,88
Answer:
Step-by-step explanation: 40 newtons to the right
<em>Correct Question:</em>
<em>Type the correct answer in the box. Use numerals instead of words. Consider this expression. </em>
<em> </em><em> When a = 2 and b = -4, the value of the expression is</em>
Answer:

Step-by-step explanation:
Given


Required
Determine
To solve this, we simply substitute the values of a in the given expression


Express 2² as 4

Express square root of 4 as 2


So, we have


<em>Hence, the result of the expression is -1</em>