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Find the value of 4²+6÷2

User Belizzle
by
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1 Answer

2 votes

The answer is: " 19 " .

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Step-by-step explanation:

To solve:

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Given:

" 4² + 6 ÷ 2 " ;

We solve using "PE MD AS" (mnemonic device for order of operations in order of consideration); which stands for:

"Please Excuse My Dear Aunt Sally (or Aunt Susan)" ;

Alternately: "BE MD AS"

" Be Excused My Dear Aunt Sally (or Aunt Susan)" .

"Parentheses {alternative version: "Brackets" ; in which "Parentheses can be considered "Brackets" ; yet in reality, Brackets would come before Parentheses}, then Exponents, then "Multiplication then Division (from left to right as they occur in the problem) , then "Addition then Subtraction (from left to right as they occur in the problem) .

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As such:

Given: " 4² + 6 ÷ 2 " , we have:

"exponents", "addition" and "division" ;

So we can rewrite the problem as:

" (4²) + (6 ÷ 2) =

(4 * 4) + (3) =

(16) + (3) = 19 .

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The answer is: " 19 " .

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User ROHIT KHURANA
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