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CBSE Class 10 Answered

Please solve question no 6 with proper explanation 
Asked by adityaahuja099 | 11 Dec, 2017, 09:12: PM
answered-by-expert Expert Answer
begin mathsize 16px style Given space equations space are space identical. Let space 9 straight x squared minus 15 straight x plus 6 equals 0 space space space space space space space.... left parenthesis straight i right parenthesis Now comma open parentheses 3 straight x minus 5 over 2 close parentheses squared equals straight k rightwards double arrow 9 straight x squared minus 15 straight x plus 25 over 4 equals straight k rightwards double arrow 9 straight x squared minus 15 straight x plus 25 over 4 minus straight k equals 0 space space space space space.... left parenthesis ii right parenthesis Thus comma space we space have 6 equals 25 over 4 minus straight k rightwards double arrow straight k equals 25 over 4 minus 6 equals fraction numerator 25 minus 24 over denominator 4 end fraction equals 1 fourth end style
Answered by Rashmi Khot | 12 Dec, 2017, 10:23: AM

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