Question

The value of (9.7²)-(0.3)² is?



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Answer 1

• As per the data given in the question, we have to find the value of the expression.

        Given data:- $(9.7^{2} )-(0.3)^{2} .$

        To find:- Value of given expression.

        Solution:-

• We know that Subtraction means taking away some value from another value.

• Subtraction is denoted by (-).

• Properties of subtraction are as follows:-

1. Subtracting a number from itself.
2. Subtracting 0 from a number.
3. Order property.
4. Subtraction of 1.

       Therefore,

     $(9.7^{2} )-(0.3)^{2} \\=94.09-0.09\\=94.$

     Hence we will get the value $94.$