Following expressions and find their values when a = -1, b = -2:

Simplify the following expressions and find their values when a = -1, b = -2:
(i) 2a – 2b – 4 – 5 + a
(ii) 2(a² + ab) + 3 – ab

Solution:

More Solutions:

• Solve the algebraic expression 3x, -5x, 7x.
• Simplify the following by combining like terms:
• Find the sum of the following algebraic expressions:
• Simplify the following algebraic expression:
• Subtract the algebraic expression: