Question

+ EXERCISE 7.2 Use Cordova Smart Class Software on the smart board in class to do Exercise. Write the numerical coefficient of each term of the following algebraic expressions (i) 5x - 7x2 + 11 (ii) 6x4 + 5x3 - 2x + 7 (iii) 4a? - 563 + 203 - 6abc (iv) Write down the terms of following algebraic expressions : (i) 2x – 3y (ii) ax? - bx - C (111) 2a - 3b + 4c (iv) Write down the coefficient of x in each of the following: - - (iii) -3xy + 4x2 + 6 (iv) (i) 6x – 5x² + 8x (ii) 2x²y + 4xy + 6y2 Evaluate the following: (i) 2a + 3b - c if a = 3, b = - 4, c = -2 (ii) a + b + c - 3abc if a = - 1, b = 2, c = 3 (iii) a + b + 3ab2 + 3a²b if a = 2, b = -3 (iv) 5+ a² + ab - 9c if a = 5, b = 4, C = 0 -​

Answer 1

Answer:

ohh bhaiii bahii bhaii ye kya h

Answer 2

Answer:

Abra ca dabra Gili Gili chu