Question

Hello, pls answer this question with steps. Don't just state the answer, show the method too pls
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Answer 1

√ ( 19 - 4 √x) = √12 - √7

Squaring on both sides

√ (19 - 4√x) ^2 = (√12 - √7 )^2

19 - 4√x = (√12)^2 - 2 √7 ×√12 + (√7)^2

= 12 - 2√84 + 7

= 19 - 4√21

19 - 4√x = 19 - 4√21

- 4√x = 19 - 4√21 - 19

= - 4√21

√x = - 4 √21 / -4

√x = √21

x = 21

Answer 2

Answer:

hi army this ur answer

Step-by-step explanation:

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