Pertanyaan

Jika A = 2 1 dan B = 3 4 3 + 5 maka A + B adalah….

Jika $A = \frac{1}{2} dan B = \frac{4 3 + 5}{3}$ maka A + B adalah….

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Klaim

S. Dwi

Master Teacher

Jawaban terverifikasi

Pembahasan

$A plus B equals fraction numerator 1 over denominator square root of 2 end fraction plus fraction numerator 4 square root of 3 plus 5 over denominator 3 end fraction equals fraction numerator 3 over denominator 3 square root of 2 end fraction plus fraction numerator left parenthesis square root of 2 right parenthesis open parentheses 4 square root of 3 plus 5 close parentheses over denominator 3 square root of 2 end fraction equals fraction numerator 3 plus 4 square root of 6 plus 5 square root of 2 over denominator 3 square root of 2 end fraction space left parenthesis ubah space ke space bentuk space rasional right parenthesis equals fraction numerator 3 plus 4 square root of 6 plus 5 square root of 2 over denominator 3 square root of 2 end fraction cross times fraction numerator square root of 2 over denominator square root of 2 end fraction equals fraction numerator square root of 2 open parentheses 3 plus 4 square root of 6 plus 5 square root of 2 close parentheses over denominator 3 open parentheses square root of 2 close parentheses squared end fraction equals fraction numerator 3 square root of 2 plus 4 square root of 12 plus 5 cross times 2 over denominator 3 cross times 2 end fraction equals fraction numerator 3 square root of 2 plus 4 cross times 2 square root of 3 plus 10 over denominator 6 end fraction equals fraction numerator 3 square root of 2 plus 8 square root of 3 plus 10 over denominator 6 end fraction equals 1 over 6 left parenthesis 10 plus 3 square root of 2 plus 8 square root of 3 right parenthesis$