Question

What is the value of x2 + y2 – 10 at x = 0 and y = 0?

Answer 1

Answer:-10

Step-by-step explanation:

Since, x=0 and y=0

Then,

x2+y2-10

=0+0-10

= -10

Answer 2

Given,

The expression: (x²-y²-10)

To find,

The value of the given expression at x = 0 and y = 0.

Solution,

The value of (x²-y²-10) at x = 0 and y = 0 will be -10.

According to the question,

The expression: (x²-y²-10)

Putting the value of x and y as 0,

(0)²-(0)²-10

(We know that if we multiply any number with 0 then the result is 0.)

0-0-10

-10

(Because 0 does not make a difference when it is in addition or subtraction.)

Hence, the value of (x²-y²-10) at x = 0 and y = 0 is -10.