if px2+qx+r=0 has equal roots then q2=
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Answer:
i) If the fourth verse 16 and seventh verse 128 of a Gu.
3. Remember Kisagu is the (m + n) or medal and (m-n) va term of 00, then find the m and va term of the series
4. The product of the third and eighth terms of a Gu is 243. If its fourth term is 3, find the seventh term.
5. If the n term of the range 1 + 2 + 4 + ... is the same as the n term of the range 256 + 128 + 64 + ... then find the value of n
6. Prove for a particular category, xtar = (ER) -
7. The rank of a Gu 00 is a, 14th, b and 24, then show that b * -afc
(Hint: = AR: b = AR13: c = ARD. C = (ARB) - (ARP)]
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8. If the p and tave terms of a given category are respectively p and p, then prove that the p (v +) term of the series is
9. The third term of a geometric series is the square of the first term, and the fifth term is 64, find the series.
10. Prove in a certain category that the product of the positions of the same distance from the beginning and the end, the first term and s
Is equal to the product.
11. If they, they and those terms of a Gulshray 0 are x.y,: respectively, then show that x-y-
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