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ASHOK PUBLICATION ASSAM-Algebraic Expressions and Identities-EXAMPLE
- Simplify: (3x+5)^2 - (2x-5)^2
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- Simplify: (7m - 8n)^2 + (7m + 8n)^2
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- Simplify: (4m + 5n)^2 + (5m + 4n)^2
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- Simplify: (2.5 p - 1.5q)^2 - (1.5 p - 2.5 q)^2
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- Simplify: (ab+bc)^2 - 2ab^2c
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- Simplify: (m^2 - n^2m)^2 + 2m^3n^2
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- Show that: (3x + 7)^2 - 84x = (3x - 7)^2
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- Show that: (9p - 5q)^2 + 180 pq = (9p+ 5q)^2
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- Show that: (frac(4)(3)m -frac(3)(4)n)^2 + 2mn = frac(16)(9) m^2 + fr...
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- Show that: (4pq + 3q)^2 - (4pq - 3q)^2 = 48 pq^2
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- Show that: (a-b)(a+b)+ (b-c) (b+c) +(c-a) (c+a) =0
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- Using identities, evaluate. 71^2
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- Using identities, evaluate. 99^2
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- Using identities, evaluate. 102^2
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- Using identities, evaluate. 998^2
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- Using identities, evaluate. 5.2^2
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- Using identities, evaluate. 297 xx 303
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- Using identities, evaluate. 78 xx 82
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- Using identities, evaluate. 8.9^2
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- Using identities, evaluate. 10.5 xx 9.5
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