Answer:
Step-by-step explanation:
2
x
2
+
8
−
4
x
+
3
x
−
6
x
2
+
7
Subtract
6
x
2
from
2
x
2
.
−
4
x
2
+
8
−
4
x
+
3
x
+
7
Add
8
and
7
.
−
4
x
2
−
4
x
+
3
x
+
15
Add
−
4
x
and
3
x
.
−
4
x
2
−
x
+
15
<h3>Given Equation:-</h3>
<h3>Step by step expansion:</h3>
Answer:
Step-by-step explanation:
We can simplify the expression under the root first.
Remember to use
Thus, we have:
We know 4th root can be written as "to the power 1/4th". Then we can use the property
<em>So we have:</em>
<em></em>
<em />
<em>Option D is right.</em>
A=45
Explanation:
A= a+b/2*h