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CBSE Class 8 Maths Worksheet
Algebraic Expressions And Identities - Standard identities
Use the identity (h + a) (h + b) = h2 + (a + b) h + ab to find product: (2h + 5y) (2h + 3y)
Use the identity (h + a) (h + b) = h2 + (a + b) h + ab to find product: 95 × 103
Use the identity (h + a) (h + b) = h2 + (a + b) h + ab to find product: (4h + 5) (4h – 1)
Use the identity (h + a) (h + b) = h2 + (a + b) h + ab to find product: (hyz – 4) (hyz – 2)
Use the identity (h + a) (h + b) = h2 + (a + b) h + ab to find product: (h + 3) (h + 7)
Use the identity (h + a) (h + b) = h2 + (a + b) h + ab to find product: (4h + 5) (4h + 1)
Use the identity (h + a) (h + b) = h2 + (a + b) h + ab to find product: (2a2 + 9) (2a2 + 5)
Use the identity (h + a) (h + b) = h2 + (a + b) h + ab to find product: (4h – 5) (4h – 1)
Use the identity (h + a) (h + b) = h2 + (a + b) h + ab to find product: 501 × 502
CBSE Class 8 Maths Worksheet
Algebraic Expressions And Identities - Standard identities
Answers
4h2 + 16hy + 15y2
9785
16h2 + 16h – 5
h2 y2 z2 – 6hyz + 8
h2 + 10h + 21
16h2 + 24h + 5
4a4 + 28a2 + 45
16h2 – 24h + 5
251502