Assignment: [tex]\bold{Solve \ Equation: \ 7^2 \ + \ 4^3 \ \div 2^5}[/tex]
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Answer: [tex]\boxed{\bold{51}}[/tex]
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Explanation: [tex]\downarrow\downarrow\downarrow[/tex]
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[ Step One ] Apply PEMDAS Order Of Operations
Note: [tex]\bold{PEMDAS: \ Parenthesis, \ Exponents, \ Multiply, \ Divide, \ Add, \ Subtract}[/tex]
[tex]\bold{7^2: \ 49}[/tex]
[ Step Two ] Rewrite Equation
[tex]\bold{49+64\div \:2^5}[/tex]
[ Step Three ] Calculate Exponents
[tex]\bold{4^3: \ 64}[/tex]
[ Step Four ] Rewrite Equation
[tex]\bold{49+64\div \:2^5}[/tex]
[ Step Five ] Calculate Exponents
[tex]\bold{2^5: \ 32}[/tex]
[ Step Six ] Rewrite Equation
[tex]\bold{49+64\div \:32}[/tex]
[ Step Seven ] Divide
[tex]\bold{64\div \:32: \ 2}[/tex]
[ Step Eight ] Rewrite Equation
[tex]\bold{49+2}[/tex]
[ Step Nine ] Add
[tex]\bold{51}[/tex]
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[tex]\bold{\rightarrow Mordancy \leftarrow}[/tex]
Answer:
51
Step-by-step explanation:
basically by using BIDMAS
solve for Indicies (THE I) AND WITH THE RESULTS use the equation to get 51
(or use a calculator) <---- the easy way
