Math, asked by samarthghuge23, 7 months ago

find the value of (2-1-4-1)2​

Answers

Answered by Sameeksha7
10

Answer:

-8 is your answer

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Answered by ChitranjanMahajan
0

The given expression evaluates to -8.

( if the operation between brackets and 2 is taken as multiplication. Else, if taken as an exponent, the result is 16 )

According to the BODMAS rule :

  • The BODMAS rule defines the order in which the operators need to be executed in an expression according to their priority
  • B i.e. Brackets have the highest priority and the last letter 'S' for Subtraction has the least.
  • The characters denote B for Brackets, O for Exponents, D for Division, M for multiplication, A for Addition, and S for Subtraction.

Given expression : (2-1-4-1)2

Assuming, the operation between operator the 2 and the bracket to be multiplication as no operation is between them.

Solving the given expression according to BODMAS rules :

STEP 1 : B - Solving Bracket

                  = (2-1-4-1)2\\=(1-4-1)2\\=(-3-1)2\\=(-4)2

STEP 2 : M - Solving Multiplication

                  =(-4)2\\= (-4) * 2\\=-8

If instead, Assuming, the operation between operator the 2 and the bracket to be exponent as no operation is between them.

              = (-4)^{2}\\ = (-4) * (-4)\\= 16

Hence, the given expression evaluates to 8 ( if the operation between brackets and 2 is taken as multiplication ).

To learn more about Expression Simplification, visit

https://brainly.in/question/48418654

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