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Can anyone please explain this question to me? (2√5+3√6)²
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Mar 8, 2022
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Can anyone please explain this question to me?
(2√5+3√6)²
Mathematics
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Jay Parikh
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Use the algebraic identify
to expand
.
The square of
is 5.
Multiply 4 and 5 to get 20.
To multiply
and
, multiply the numbers under the square root.
The square of
is 6.
Multiply 9 and 6 to get 54.
Add 20 and 54 to get 74.
Yacovm
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Mar 14, 2022
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Yacovm
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