Question
Download Solution PDF\(\sqrt2\) x² - 2 \(\sqrt5\) x + \(\sqrt3\) = 0 च्या मुळांची बेरीज _________ आहे.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFवापरलेली संकल्पना:
जर द्विघात समीकरण (ax 2 + bx + c = 0)
नंतर, मुळांची बेरीज = -b/a
जेथे b = x चा गुणांक
a = x 2 चा गुणांक
गणना:
येथे, आपल्याकडे \(\sqrt2\) x 2 - 2 \(\sqrt5\) x + \(\sqrt3\) = 0 आहे.
आता समीकरणाला \(\sqrt2\) ने विभाजित करा.
⇒ x 2 - \(\sqrt2\) x \(\sqrt5\) x + \(\sqrt3\over\sqrt2\) = 0
आता, हे ax 2 + bx + c = 0 च्या रूपात आहे
कुठे , a= 1 , b = - \(\sqrt{10}\) , c = \(\sqrt3\over \sqrt2\)
आता, आपल्याला माहित आहे की मुळांची बेरीज = -b/a
⇒ -b/a = - ( - \(\sqrt{10}\) ) = \(\sqrt{10}\)
म्हणून, मुळांची आवश्यक बेरीज \(\sqrt{10}\) आहे .
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