1 year ago

Which equation can be used to solve a – 5 = 30?

Mathematics

1 answer:

kari74 [83]1 year ago

4 0

Answer:

last one

a = 30 + 5

a - 5 = 30

Step-by-step explanation:

here is your answer

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dem82 [27]

Answer:

$\huge\boxed{9}$

Step-by-step explanation:

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Rule of exponents $a^0 = 1$ , $1/a^m = a^{-m}$

=> $\sf 2^{8*-2} * 3 ^{-5*-2} * 3 ^{-2}* 2^{-3*4} * 2^{28}$

=> $\sf 2 ^ {-16} * 3^{10} * 3^{-8} * 2 ^{-12}* 2^{28}$

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=> $\sf 2 ^{-16-12+28} * 3^{10-8}$

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=> $\sf 2^0 * 3^2$

=> $\sf 3^2$

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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