diff --git a/snippets/csharp/System.Net/SocketAddress/Overview/source.cs b/snippets/csharp/System.Net/SocketAddress/Overview/source.cs
index 1a1dc7536d3..c2ca6437df9 100644
--- a/snippets/csharp/System.Net/SocketAddress/Overview/source.cs
+++ b/snippets/csharp/System.Net/SocketAddress/Overview/source.cs
@@ -10,7 +10,7 @@ public static void MySerializeIPEndPointClassMethod(){
 //<Snippet1>
 
 //Creates an IpEndPoint.
-IPAddress ipAddress = Dns.Resolve("www.contoso.com").AddressList[0];
+IPAddress ipAddress = Dns.GetHostEntry("www.contoso.com").AddressList[0];
 IPEndPoint ipLocalEndPoint = new IPEndPoint(ipAddress, 11000);
 
 //Serializes the IPEndPoint.
diff --git a/xml/System.Numerics/BigInteger.xml b/xml/System.Numerics/BigInteger.xml
index f58f23c1766..244ac9afef8 100644
--- a/xml/System.Numerics/BigInteger.xml
+++ b/xml/System.Numerics/BigInteger.xml
@@ -9342,7 +9342,7 @@ If `provider` is `null`, the <xref:System.Globalization.NumberFormatInfo> object
           <format type="text/markdown"><![CDATA[
 
 ## Remarks
- The <xref:System.Numerics.BigInteger.Pow%2A> method returns 1 if the value of the exponent parameter is 0, or if the values of both the `value` and `exponent` parameters are 0. If `exponent` is 1, the <xref:System.Numerics.BigInteger.Pow%2A> method returns `value`. If `value` is negative, the method returns a negative result.
+ The <xref:System.Numerics.BigInteger.Pow%2A> method returns 1 if the value of the exponent parameter is 0, or if the values of both the `value` and `exponent` parameters are 0. If `exponent` is 1, the <xref:System.Numerics.BigInteger.Pow%2A> method returns `value`. If `value` is negative and exponent is odd, the method returns a negative result.
 
  This method corresponds to the <xref:System.Math.Pow%2A?displayProperty=nameWithType> method for primitive numeric types.
 
diff --git a/xml/System/MathF.xml b/xml/System/MathF.xml
index 3127716319e..3b3ecae1a29 100644
--- a/xml/System/MathF.xml
+++ b/xml/System/MathF.xml
@@ -2405,7 +2405,7 @@ If the value of the `x` argument is <xref:System.Single.NaN?displayProperty=name
           <format type="text/markdown"><![CDATA[
 
 ## Remarks
- The angle, `x`, must be in radians. Multiply by <xref:System.Math.PI?displayProperty=nameWithType>/180 to convert degrees to radians.
+ The angle, `x`, must be in radians. Multiply by <xref:System.MathF.PI?displayProperty=nameWithType>/180 to convert degrees to radians.
 
  This method calls into the underlying C runtime, and the exact result or valid input range may differ between different operating systems or architectures.