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Ex 9.5
Ex 9.5, 1 (ii) Important
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Ex 9.5, 1 (iv)
Ex 9.5, 1 (v) Important
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Ex 9.5, 1 (vii)
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Ex 9.5, 1 (ix) Important
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Ex 9.5, 2 (i)
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Ex 9.5, 2 (iii)
Ex 9.5, 2 (iv) Important
Ex 9.5, 2 (v) You are here
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Ex 9.5, 2 (vii) Important
Ex 9.5, 3 (i)
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Ex 9.5, 4 (i)
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Ex 9.5, 5 (i)
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Ex 9.5, 6 (i)
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Ex 9.5, 6 (ix) Important
Ex 9.5, 7 (i)
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Ex 9.5, 8 (i)
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Last updated at March 22, 2023 by Teachoo
Ex 9.5, 2 Use the identity (π₯+π)(π₯+π)=π₯^2+(π+π)π₯+ππ to find the following products. (v) (2π₯+5π¦)(2π₯+3π¦) (2π₯+5π¦)(2π₯+3π¦) (π‘+π)(π‘+π)=π‘^2+(π+π)π‘+ππ Putting π‘ = 2π₯ , π = 5π¦ & π = 3π¦ (π‘+π)(π‘+π)=π‘^2+(π+π)π‘+ππ Putting π‘ = 2π₯ , π = 5π¦ & π = 3π¦ (As π¦π₯=π₯π¦)