Expand : (i) (2a + b)^2...

Expand : (i) `(2a + b)^2`

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Expand : (i) (2a + b)^3

Expand : (ii) (a- 2b)^2

Expand : (vi) (a-b + c)^2

Expand : (v) (a+ b - c)^2

Expand : (i) (3x + 2)^3

Expand : (i) (3a-5b)^(2) " " (ii) (a+(1)/(a))^(2) " " (iii) (2x-(1)/(2x))^(2) .

Expand : (iv) (a - 2 b - 5c )^2

Expand : (i) (a+b-c)^(2) " " (ii) (a-2b-5c)^(2) " " (iii) (3a-2b-5c)^(2) " " (iv) (2x+(1)/(x)+1)^(2) .

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ICSE-IDENTITIES-EXERCISE 12(B)

Expand : (i) (2a + b)^2
01:14
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Expand : (ii) (a- 2b)^2
01:15
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Expand : (a + (1)/( 2a ) )^2
01:21
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Expand : (vi) (2a - (1)/(a) )^2
01:43
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Expand : (v) (a+ b - c)^2
01:44
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Expand : (vi) (a-b + c)^2
02:03
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Expand : (vii) (3x + (1)/( 3x) )^2
01:38
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Expand : (viii) (2x - (1)/( 2x ) )^2
01:46
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Find the square of : (i) x + 3y
01:23
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Find the square of : (ii) 2x - 5y
01:28
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Find the square of : a + (1)/( 5a)
01:41
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Find the square of : 2a - (1)/( a)
01:24
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Find the square of : x -2 y + 1
02:30
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Find the square of : (vi) 3a - 2b - 5c
03:06
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Find the square of : 2x + (1)/(x) + 1
01:43
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Find the square of : 5- x + (2)/(x)
01:51
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Find the square of : 2x -3y + z
03:04
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Find the square of : (x) x + (1)/(x) - 1
01:38
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Evaluate using expansion of (a+ b)^2 or (a-b)^2 : (i) (208)^2
01:25
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Evaluate using expansion of (a+ b)^2 or (a-b)^2 : (ii) (92)^2
01:14
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