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Use the formula to multiply the followin...

Use the formula to multiply the following :
(x+y) (x-y)

Text Solution

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`(x)^2-(y)^2`
=`x^2-y^2`
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  1. Use expansion formulae to find the values. (97)^2

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  2. Use expansion formulae to find the values. (1005)^2

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  3. Use the formula to multiply the following : (x+y) (x-y)

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  4. Use the formula to multiply the following : (3x-5) (3x+5)

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  5. Use the formula to multiply the following : (a+6) (a-6)

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  6. Use the formula to multiply the following : (x/5+6) (x/5-6)

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  7. Use the formula to find the values : 502xx498

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  8. Use the formula to find the values : 97xx103

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  9. Use the formula to find the values : 54xx46

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  10. Use the formula to find the values : 98xx102

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  11. Factorise the following expressions and write them in the product form...

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  12. Factorise the following expressions and write them in the product form...

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  13. Factorise the following expressions and write them in the product form...

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  14. Factorise the following expressions and write them in the product form...

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  15. Factorise the following expressions : p^2-q^2

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  16. Factorise the following expressions : 4x^2-25y^2

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  17. Factorise the following expressions : y^2-4

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  18. Factorise the following expressions : p^2-1/(25)

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  19. Factorise the following expressions : 9x^2-1/(16) y^2

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  20. Factorise the following expressions : x^2-1/x^2

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