Doubt in TLS Handshake

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Hello Sir,
Uploading a screenshot that I took while preparing for the CompTIA Security +.

Here, are the client side and server side's master keys different? (assuming since the composition on both of the sides is different) But like shouldn't it be the same?
Also, how are 2 different session keys created from the master key?
Thank you!

@Atharva-Bet another great question, here is the process

1 - The client initiates the handshake with a "client hello" message

This message includes the version of TLS supported by the client and a random string called "client random".

2 - The server will reply back to the client with a "server hello"

The server sends a message with has the server's certificate, which cipher suite the server uses, and a random string called "server random".

3 - Authentication

The client verifies the server certificate, to confirm the server's authenticity

4 - Premaster secret

The client generates another random string of bits that is encrypted with the server's public key (from the certificate exchange earlier) and sends this to the server

5 - Decryption of the premaster secret

The server uses its private key to decrypt the premaster secret

6 - Session key generation

The client and server now take "client random" and "server random" + the "premaster secret" (only known to the client and server) and apply a math mathematical formal to generate a session key, which is identical on both ends.

7 - The client sends message to indicate ready to transmit encrypted data with the session key

Client sends an encrypted "finished" message with the session key

8 - The server sends a message to indicate ready to transmit encrypted data with the session key

The server sends an encrypted "finished message

9 - Encrypted communication begins

Understood, thank you so much Wes Sir. So like I hope on the slides you were demonstrating in the course, it should show Premaster Secret + Server random + Client random on both sides. Thank you though, help is much appreciated

@Atharva-Bet it is always a pleasure. I agree with you, next time I create the course I will incorporate this suggestion:

Client-side
"Server random" + " Premaster secret" = "Session Key"

Server-side
"Client random" + "Premaster secret" = "Session Key"