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2 years ago

Bài 1 : tìm tập xác định

Mathematics

1 answer:

rjkz [21]2 years ago

7 0

Answer:

4/3 * 1/2 ÷ 3/2

= 4/3 * 1/2 * 2/3

= 4/3 * 1 * 1/3

= 4/3 * 1*3

= 4/9

multiplicative inverse = 9/4

additive inverse = -4/9

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============================

<h2>Given expression:</h2>

$\dfrac{\sqrt{14} }{\sqrt{7}-2} -\dfrac{\sqrt{14} }{\sqrt{7}+2}$

<h2>Simplify it in steps:</h2>

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