Answer:
1
Step-by-step explanation:
Since all 5 terms are like terms they can all be combined into 1 term. For example, 3x + 8x + 5x + 4x + 19x = ?. Since they all have the term x they can be combined into 39x. That leaves 1 term.
Answer: v = 12
Step-by-step explanation:
Answer:

Step-by-step explanation:
From the question we are told that
Charge 
Force 
Generally the equation for electric field strength is mathematically given as


Therefore

Answer:
69
Step-by-step explanation:
Answer:
2x²y⁴
Step-by-step explanation:
Area = W × L
W = A / L =
= 2x²y⁴