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FeoNeo33
 3 years ago
Radical Expressions and Equations Help:
(8+√11)(8 √11)
Straight up answer if you can.
Answers

53
75 + 16 √11
57
64 + √11
FeoNeo33
 3 years ago
Radical Expressions and Equations Help: (8+√11)(8 √11) Straight up answer if you can. Answers  53 75 + 16 √11 57 64 + √11

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ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.2\(\Large \color{MidnightBlue}{\Rightarrow (a + b)(a  b) = a^2  b^2 \Longleftrightarrow (8 + \sqrt{11})(8  \sqrt{11}) = 64  11 = 53 }\)

ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.2Oops, let me fit in the next line here: \(\Large \color{MidnightBlue}{\Rightarrow = 64  11 }\) \(\Large \color{MidnightBlue}{\Rightarrow = 53 }\)

FeoNeo33
 3 years ago
Best ResponseYou've already chosen the best response.0Thanks, and one more question, what math grade level is this stuff in?

ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.2Idk, these are radicals. This is prealgebra stuff I guess.

FeoNeo33
 3 years ago
Best ResponseYou've already chosen the best response.0Cool. thanks again. Closing. Might have more. QQ....

ParthKohli
 3 years ago
Best ResponseYou've already chosen the best response.2Sure, turn up if you need.
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