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(7+sq root of 2)(8- 3 sq root 2)
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simplify is the question ??
square root of 2 is =1.414
not as a decimal, simply by like multiplying those two binomials. i keep getting the wrong answer
\[(7+\sqrt{2})(8-3\sqrt{2})\]
Use FOIL...multiply the two binomials.
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kk @Mertsj ... gave u hint ....
i used foil and got the wrong answer @Mertsj
whats the ans ....???
i don't know what the right answer is i just know that what i got is wrong
i got 56-10 sq root 4
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is the ans \[50-13\sqrt{2}\] i got this ....
maybe! how did you get that?
\[(7+\sqrt{2})(8-3\sqrt{2}) = 56-21\sqrt{2}+8\sqrt{2}-6 = 50 -13\sqrt{2}\] ....ok
kkk na @heyitsmelalala
Good job @shkrina
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thanbku ....
You are always welcome
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