Login
Login
Sign up
Start
Mathmania
Teacher tutorials
TOP
Subjects
Bridge Course
Testworks
Subject updates
Ya+
News
Send feedback
See more
Contacts
About Us
Terms and Conditions
Privacy Policy
PDF chapter test
TRY NOW
Subjects
Mathematics State Board
Class 7
Algebra
Unit Digit of Numbers and Degree of Expressions
20.
Three mark exercise problems V
Exercise condition:
6
m.
1
. Find the
degree
of \((2a^2 + 3ab - b^2) - (3a^2 - ab - 3b^2)\).
Answer:
Degree
\(=\)
2
. Simplify and find the
degree
of \(6x^2 + 1 - \left[8x - \{3x^2 - 7 - (4x^2 - 2x + 5x + 9) \} \right]\).
Answer:
Degree
\(=\)
Login
or
Fast registration
Previous exercise
Exit to the topic
Next exercise
Send feedback
Did you find an error?
Send it to us!