4 years ago

Simplify the expression

Mathematics

1 answer:

vekshin14 years ago

6 0

Answer:

the answer is c

Step-by-step explanation:

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Is 3:2 and 10:5 equvalent?

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Assignment: $\bold{Solve \ Equation: \ 7^2 \ + \ 4^3 \ \div 2^5}$

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Answer: $\boxed{\bold{51}}$

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Explanation: $\downarrow\downarrow\downarrow$

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[ Step One ] Apply PEMDAS Order Of Operations

Note: $\bold{PEMDAS: \ Parenthesis, \ Exponents, \ Multiply, \ Divide, \ Add, \ Subtract}$

$\bold{7^2: \ 49}$

[ Step Two ] Rewrite Equation

$\bold{49+64\div \:2^5}$

[ Step Three ] Calculate Exponents

$\bold{4^3: \ 64}$

[ Step Four ] Rewrite Equation

$\bold{49+64\div \:2^5}$

[ Step Five ] Calculate Exponents

$\bold{2^5: \ 32}$

[ Step Six ] Rewrite Equation

$\bold{49+64\div \:32}$

[ Step Seven ] Divide

$\bold{64\div \:32: \ 2}$

[ Step Eight ] Rewrite Equation

$\bold{49+2}$

[ Step Nine ] Add

$\bold{51}$

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$\bold{\rightarrow Mordancy \leftarrow}$

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