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If x=4 +√2 then find the value of + 1/X |
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Answer» Step-by-step EXPLANATION: X = 4 + √2 then 1/x = 1/4+√2 on RATIONALISING the denominator (1/4+√2 ) × ( 4-√2 / 4-√2) = 4-√2/ 4² - (√2)² = 4-√2 / 16 - 2 = 4-√2/14
1/x = (4-√2)/14 |
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