Question

If p = 8 and q =5 then p² - q is _______​

Answer 1

As per the data given in the question,

We have to determine the value of the expression $p^2-q$

As per question,

it is given that,

The value of p = 8 and the value of q = 5

So, for finding the value of given expression, we will put the value of p and q in place of p and q in above expression.

Thus we will get,

$p^2-q = 8^2-5\\=>64-5 =59$

Hence, value of the expression will be 59.

Answer 2

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

        Given data:- $p=8,q=5.$

        To find:-Value of the given expression $p^{2} -q.$

        Solution:-

• To solve the above equation we will follow the BODMAS rule.

• It is the rule used to remember the order of operations to be followed while solving expressions in mathematics.

        where,

       $B= bracket\\O= order of power or rules\\D= division\\M= multiplication\\A= addition\\S= subtraction$

        Therefore, put the value of p and q in the above equation,

         $p^{2} -q\\=8^{2} -5\\=64-5\\=59.$

       Hence we will get the value $59.$