Question

find the value of x square minus y +2 if x is equal to 0 and y is equal to -1​

Answer 1

10=√2⋅√5. Explanation: Using that √ab= √a⋅√b for a,b≥0 we get √10=√2⋅5=√2 ⋅√5.

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Answer 2

$\huge \mathbb \red {ANSWER} \:$

GIVEN

equation :- x²- y + 2

value of x = 0 and y = -1

TO FIND

value of given equation

so

0² - (-1) + 2

0 + 1 + 2

3

is answer

$\huge \green {explanation}$

• 1st we substitute value of x and y in given equation

• then as we know 0² = 0 also - x - = + 1

• then 1 + 2 = 3

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