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CBSE Class 9 Answered

plz answer
Asked by Shivangi_2 | 02 Oct, 2008, 09:47: PM
answered-by-expert Expert Answer

Q.1 x = 7+43 = 4 + 3 + 43 = (2+3)2

then x + 1/x = 2+3 + 1/(2+3) = 2+3 + (2-3) / (22-(3)2) = 2+3 + 2 - 3 = 4

plese post the next question separately.

Answered by | 03 Oct, 2008, 03:34: AM
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