Question

using the laws of exponents.simplify the following. Express the answer in exponential form.also mention rule is used.
a)8 as to {0} -5 as to {0}
b)3 as to {4}×3 as to {5} ​

Answer 1

Answer:

A)BASE SAME POWER ADD

SO

${3}^{4} \times {3}^{5} = {3}^{4 + 5}$

$= {3}^{9}$

B)

$\frac{ {2}^{5} }{ {2}^{3} } = {2}^{5 - 3}$

$= {2}^{2}$

C)

${ {3}^{2} }^{50} = {3}^{100}$

D) IF WE HAVE POWER 0 THEN IT BECOMES 1

${8}^{0} - {5}^{0} = {8}^{1} - {5}^{1}$

$= {8}^{1} - {5}^{1} = {3}^{1}$

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