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Write the coefficients of x^2 in each of...

Write the coefficients of `x^2` in each of the following:
(i) `2+x^2+x`
(ii) `2-x^2+x^3`
(iii) `pi/2-x^2+x^3`
(iv) `sqrt2x-1`

Text Solution

Verified by Experts

The correct Answer is:
(i) 1
(ii) `-1`
(iii) `pi/2`
(iv) 0
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CPC CAMBRIDGE PUBLICATION-POLYNOMIALS-EXERCISE 14.5
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  10. Verify the following : (i) x^3+y^3=(x-y)(x^2-xy+y^2) (ii) x^3-y^3=...

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  11. Factorise each of the following : (i) 27y^3+125z^3 (ii) 64m^3-343n...

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  12. Factorise the following : 27x^3+y^3+z^3-9xyz

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  13. Verify that : x^3+y^3+z^3-3xyz=1/2(x+y+z)[(x-y)^2+(y-z)^2+(z-x)^2] C...

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  15. Without actually calculating the cubes, find the value of each of the ...

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