Q29 of 100 Page 312

Fill in the blanks to make the statements true.
The unlike terms in perimeters of following figures are __ and _.

2y, 2y²

Perimeter of fig.1 = 2x + 2x + y + y = 4x + 2y

Perimeter of fig.2 = x + x + y² + y² = 2x + 2y²

Fill in the blanks to make the statements true.

If (x²y + y² + 3) is subtracted from (3x²y + 2y² + 5), then coefficient of y in the result is _______ .

Fill in the blanks to make the statements true.

– a – b – c is same as – a – (________).

Fill in the blanks to make the statements true.

On adding a monomial ________ to – 2x + 4y² + z, the resulting expression becomes a binomial.

Fill in the blanks to make the statements true.

3x + 23x² + 6y² + 2x + y² + ______ = 5x + 7y².

Fill in the blanks to make the statements true.The unlike terms in perimeters of following figures are ______ and _____.