20 + 4 + 3/10 + 5/100 + 7/1000
Answer:
option-D
Step-by-step explanation:
we are given

Let's assume it is equal to 0

We can use quadratic formula
Suppose, we are given quadratic equations as


we can compare and find a,b and c
a=1 , b=2 , c=4
now, we can plug values
and we get

now, we can simplify it
and we get

Answer is <span>sqrt 17
I am 101% sure.
Thank me later</span>
Is the value of u40.9 degrees