Answer:
Step-by-step explanation:
force=mass × acceleration
20=5×a
a=20/5=4 m/s²
Answer:
The given function
was replaced with
then the value of k is -3
that is k=-3.
Step-by-step explanation:
The given function is
and when x=x+k then 
Now to find the value of k:
Put x=x+k in the function f(x)
Now comparing equations (2) and (3) we get







Therefore k=-3
Therefore the given function
was replaced with
then the value of k is -3
that is k=-3.
3(a b c)2 so acc. To ques. 3(2×3×4)2
3(24)2 = 144