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Troyanec [42]
3 years ago
11

Which expression is equivalent to 7 2/3 ⋅ 7 1/4?

Mathematics
2 answers:
dimulka [17.4K]3 years ago
8 0

Answer:

B

Step-by-step explanation:

Recall that 7^a\cdot 7^b = 7^{a+b}

So now

7^{2/3} \cdot 7^{1/3}\\= 7^{\frac{2}{3}+\frac{1}{4}}\\=7^{\frac{8}{12}+\frac{3}{12}}\\=7^{11/12}

Whitepunk [10]3 years ago
4 0

•7 3/7 is equivalent to 7 2/3 • 7 1/4

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