Find the difference of x^{2} + xy + y^{2} + yz and 2x^{2} – 3xy – y^{2} – yz.
What is the result when the sum of (–5x^{2} + 7xy + 2y^{2}) and (x^{2} – 3xy – y^{2}) is subtracted from –7?
1 Crore+ students have signed up on EduRev. Have you? Download the App 
What is the product of (0.8m – 0.7n) and (1.5n – 1.7m)?
Find the sum of 0.3x^{2}– 3xy + 0.8y^{2} and 4x^{2} – 2y^{2} + 0.7xy?
Find the product of (7x^{2} – x + 11) and (x^{2} – 3).
What is the product of 1.5 a(10a^{2}b – 100ab^{2})
Find the simplified expression of 7x^{2} – [x^{2}– 3x –{x + y}] – (5x – 3y + 3).
Find the result of x(x + 4) + 3x (2x^{2 }– 3) + 4x^{2} + 5?
4mn (m – n) – 6m^{2}(n – n^{2}) – 3n^{2}(2m^{2} – m) = ?
a^{2}b(a – b^{2}) – ab^{2} (3ab – a^{2}) – a^{3}b (1– 2b) = ?
24 videos51 docs112 tests

24 videos51 docs112 tests
