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solve (5√2-2√3)²
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Sagot :

Answer:

62 - 20✓6

Step-by-step explanation:

(5✓2 - 2✓3)² = (5✓2 - 2✓3) (5✓2 - 2✓3)

25 x 2 - 10✓6 - 10✓6 + 4 x 3

50 - 20✓6 + 12

50 + 12 - 20✓6

= 62 - 20✓6

Answer:

[tex] = 62 - 20 \sqrt{6} [/tex]

Step-by-step explanation:

[tex](5 \sqrt{2} - 2 \sqrt{3} {)}^{2} [/tex]

[tex]50 - 20 \sqrt{6} + 12[/tex]

[tex] = 62 - 20 \sqrt{6} [/tex]