3 years ago

Question 2

Mathematics

1 answer:

Brums [2.3K]3 years ago

5 0

Answer is c I took the test

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Plsss help meeeee 7^-8 divided by 7^-11

Andrej [43]

Answer:

i think the answer is 7^3

Step-by-step explanation:

when dividing numbers with exponents, you just subtract the smaller exponent from the larger one

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Help me I don't know what it is.

kotegsom [21]

Answer:

a is the correct answer

Step-by-step explanation:

-6-(-3)

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pantera1 [17]

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andrey2020 [161]

Answer:

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Step-by-step explanation:

Put the numbers into the expression and do the arithmetic.

$11(-1)^{-3}2^{-1}=\dfrac{11}{(-1)^3}\cdot\dfrac{1}{2^1}=\dfrac{-11}{2}$

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A number b is greater than or equal to 4 and at most 13

oksano4ka [1.4K]

Answer:

Step-by-step explanation:

b is greater than or equal to 4: 4 ≤ b

and at most 13 : b ≤ 13

4 ≤ b ≤ 13

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