Question

solve using law of exponent (64×81)÷(25×100)​

Answer 1

$\fcolorbox{pink}{pink}{Answer:}$

$(64 \times 81) \div (25 \times 100) \\ \\ = \frac{64 \times 81}{25 \times 100} \\ \\ = \frac{16 \times 81}{25 \times 25} \\ \\ = \frac{1296}{625} \\ \\ = \frac{12.96 \times {10}^{ - 2} }{6.25 \times {10}^{ - 2} } \\ \\ ≈ \frac{13}{7} \\ \\ ≈ 1.9$

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