Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Mathematics : Algebraic Expressions and Identities

Short Answer Type

111.

Find the following squares by using the identities.

(xy + 3z)²

118 Views

112.

Find the following squares by using the identities.

(6x² - 5y)²

158 Views

113.

Find the following squares by using the identities.

$space space space space space space space space space space space open parentheses 2 over 3 straight m space plus space 3 over 2 straight n close parentheses squared$

102 Views

114.

Find the following squares by using the identities.

(0.4p - 0.5q)²

335 Views

115.

Find the following squares by using the identities.

(2xy + 5y)²

84 Views

116.

Simplify:

(a²- b²)²

174 Views

117.

Simplify:

(2x + 5)²- (2x - 5)²

182 Views

118.

Simplify:

(7m - 8n)²- (7m + 8n)²

302 Views

119.

Simplify:

(4m + 5n)²+ (5m + 4n)²

353 Views

120.

Simplify:

(2.5p - 1.5q)² - (1.5p - 2.5q)²

585 Views