Question

please tell me the answer to this question​

Answer 1

Answer:

14

Step-by-step explanation:

$x ^{2} + ( \frac{1}{x} {)}^{2} \\ = )(2 + \sqrt{3 } {)}^{2} + ( \frac{1}{2 + \sqrt{3} } {)}^{2} \\ lets \: rationalize \: the \: denominator \\ = )(( {2)}^{2} + ( \sqrt{3 } {)}^{2} +( 2 \times 2 \times \sqrt{3} )) + ( \frac{1}{2 + \sqrt{3} } \times \frac{2 - \sqrt{3} }{2 - \sqrt{3} } {)}^{2} \\ = )(4 + 3 + 4 \sqrt{3} ) + ( \frac{2 - \sqrt{3} }{( {2)}^{2} - ( \sqrt{3} {)}^{2} } {)}^{2} \\ = )7 + 4 \sqrt{3} + (\frac{2 - \sqrt{3} }{4 - 3} {)}^{2} \\ = )7 + 4 \sqrt{3} + (2 - \sqrt{3} {)}^{2} \\ = )7 + 4 \sqrt{3} + (( {2)}^{2} - (2 \times 2 \times \sqrt{3} ) + ( \sqrt{3} ) ^{2} ) \\ = )7 + 4 \sqrt{3} + (4 - 4 \sqrt{3} + 3) \\ = )7 + 4 \sqrt{3} + 7 - 4 \sqrt{3} \\ = )14$

Hope it helped

Answer 2

┏━━━━•❅•°•❈ - •°•❅•━━━━┓

Here's your answer ⏎

┗━━━━•❅•°•❈ - •°•❅•━━━━┛

Latitude ✍

➽ Asia lies between 10 degree to 80 degree north.

Longitude✍

➽ Asia lies between longitude 25 degree east and 170 degree east.

☘Hope it helps❢❢

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