Question

what is the value of 4 power 8 - 4 power 9 / 4 power 8​

Answer 1

$4^{8}-\frac{4^{9} }{4^{8} }$

Law of exponent = $\frac{a^{m} }{a^{n} } = a^{m-n}$

$4^{8}-4^{1}$

$4^{8}$ = 65536

65536 - 4 = 65532

∴ $4^{8}-\frac{4^{9} }{4^{8} } = 65532$

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