Question

por favor me ajudem
a) 25¹
b) 150⁰
c) (7/9)-2
d) 2³ .2⁴
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Answer 1

Resposta:

OLÁ

A)

$\boxed{25 ^{1} = \blue{25}}$

B)

$\boxed{150 ^{0} = \blue{1}}$

C)

$\boxed{( \frac{7}{9} ) ^{ - 2} = ( \frac{9}{7} ) ^{2} = \blue{ \frac{81}{49}} }$

D)

$\boxed{2 ^{3} \times 2 ^{4} } \\ \boxed{ 2 ^{3 + 4} } \\ \blue{ \boxed{ = 2 ^{7} }}$

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espero ter ajudado

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