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Exponents — MATHS STD 7 — Question

Gujarat BoardEnglish MediumSTD 7MATHSExponents1 Mark
MCQ
$\left\{\left(\frac{1}{3}\right)^{-3}-\left(\frac{1}{2}\right)^{-3} \div\left(\frac{1}{4}\right)^{-3}\right\}=$
  • ✓
    $\frac{19}{64}$
  • B
    $\frac{64}{19}$
  • C
    $\frac{27}{16}$
  • D
    $\frac{-19}{64}$
✓

Answer

Correct option: A.
$\frac{19}{64}$
A

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