Simplify each of the products: (m+n/7)^3...

Simplify each of the products: `(m+n/7)^3\ (m-n/7)`

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Simplify each of the following: (a)\ (7^n-3\ xx\ 7^(n+1))/(20\ xx\ 7^n-2\ xx\ 7^n) (b)\ (5^n-6\ xx\ 5^(n+1))/(9\ xx\ 5^n-2^2xx\ 5^n) (c)\ (16\ xx\ 2^(n+1)-4\ xx\ 2^n)/(16\ xx\ 2^(n+2)-2\ xx\ 2^(n+2))

Simplify each of the expressions: 15 a^2-6a(a-2)+a(3+7a)

Find the value of the products: (3m-2n)(2m-3n)a t\ m=1,\ n=-1

Simplify each of the following: 1. m-[m+{m+n-2m-(m-2n)}-n] 2. 3x^2z-4y z+3x y-{x^2z-(x^2z-3y z)-4y z-7z}

Simplify: 3+5/(-7)

Simplify and express each of the following as a rational number : ((7)/(2))^(3) + ((7)/(2))^(3)

Simplify and express each of the following as a rational number : (7^(2))/( 7^(5))

Simplify and express each of the following as a rational number : (5^(7))/(5^(3))

If both a\ a n d\ b are rational numbers, find the values of a\ a n d\ b in each of the following equalities: (3+sqrt(7))/(3-sqrt(7))=a+bsqrt(7)

Simplify : 2{m - 3(n + bar(m- 2n))}

RD SHARMA ENGLISH-ALGEBRAIC IDENTITIES-All Questions

If 3x-7y=10\ and x y=-1, find the value of 9x^2+49 y^2
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Simplify each of the products: (1/2a-3b)(3b+1/2a)(1/4a^2+9b^2)
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Simplify each of the products: (m+n/7)^3\ (m-n/7)
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Simplify each of the products: (x/2-2/5)(2/5-x/2)-x^2+2x
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Simplify each of the products: (x^2+x-2)(x^2-x+2)
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Simplify each of the products: (x^3-3x^2-x)(x^2-3x+1)
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Simplify each of the products: (2x^4-4x^2+1)(2x^4-4x^2-1)
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Prove that a^2+b^2+c^2-a b-b c-c a is always non-negative for all valu...
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Write the following in expanded form: (9x+2y+z)^2 (ii) (3x+2y-z)^2...
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Write the following in expanded form: (i)(9x+2y+z)^2 (ii) (3x+2y-...
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Write the following in expanded form: (i)(1/4a-1/2b+1)^2 (ii) (-2...
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Simplify: (a+b+c)^2+\ (a-b-c)^2
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Simplify: (a+b+c)^2-(a-b-c)^2
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If a^2+b^2+c^2=20 and a+b+c=0 , find a b+b c+c a
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If a+b+c=9 and a b+b c+c a=40 , find a^2+b^2+c^2
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If a^2+b^2+c^2=250 and a b+b c+c a=3 , find a+b+c
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Write the following in the expanded form: (i)(a+2b+c)^2 (ii) (2a-...
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Write the following in the expanded form: (-3x+y+z)^2 (ii) (m+2n-5...
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Write the following in the expanded form: (i)(2+x-2y)^2 (ii) (a^2...
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Write the following in the expanded form: (i)(a b+b c+c a)^2 (ii)...
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