8‐⁴ senilai dengan A.2‐⁴ B.3-⁸ C.4-⁶ D.5‐⁴ Sama cara nya ya kakak☺️

8‐⁴ senilai dengan A.2‐⁴ B.3-⁸ C.4-⁶ D.5‐⁴ Sama cara nya ya kakak☺️

${8}^{ - 4} = frac{1}{ {8}^{4} } = frac{1}{8 times 8 times 8 times 8} = frac{1}{4096}$

$a. : {2}^{ - 4} = frac{1}{ {2}^{4} } = frac{1}{2 times 2 times 2 times 2} = frac{1}{16}$

$b. : {3}^{ - 8} = frac{1}{ {3}^{8} } = frac{1}{3 times 3 times 3 times 3 times 3 times 3 times 3 times 3} = frac{1}{6561}$

$c. : {4}^{ - 6} = frac{1}{ {4}^{6} } = frac{1}{4 times 4 times 4 times 4 times 4 times 4} = frac{1}{4096}$

jawabannya yang C