solve 2x^(99) +3x^(98) +2x^(97) +3x^(96) +.....2x+3=0 in R


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Question Number 91439 by Cynosure last updated on 30/Apr/20

$s o l v e 2 x^{99} + 3 x^{98} + 2 x^{97} + 3 x^{96} + . . . . . 2 x + 3 = 0 i n R$
Commented by Cynosure last updated on 30/Apr/20

$p l s i n e e d a n s w e r$
Commented by Prithwish Sen 1 last updated on 30/Apr/20

$The only real soln . for this equation is - \frac{3}{2}$
	Answered by Rasheed.Sindhi last updated on 30/Apr/20

	$x^{98} (2 x + 3) + x^{96} (2 x + 3) + . . . + (2 x + 3) = 0$ $(2 x + 3) (x^{98} + x^{96} + . . . + 1) = 0$ $∙ 2 x + 3 = 0 \Rightarrow x = - 3 / 2$ $∙ x^{98} + x^{96} + . . . + 1 = 0$ $. . . . . . .$ $. . . .$
	Commented by Cynosure last updated on 30/Apr/20

	$t h a n k s$
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