MCQ Questions for CBSE Class 8 Math Algebraic Expressions And Identities Identities With Answers

Do the multiplication and simplify

Substitute the value of x in the expression.

subtract them

(a + b)² = a² + 2ab + b²

(a - b)² = a² - 2ab + b²

Use this identity: \\((a+b)^2=a^2+2ab+b^2\\)

Use the suitable identity by splitting the terms.

Use the suitable identity.

Do (50-2)

Use the appropriate identity to solve it.