Q. 5.     When a=0,b=-1, find the value of the given expressions:

             (iv)  a^{2}+ab+2

Answers (2)
S Sayak

\\a^2 + ab + 2 \\= 0^2 + 0 \times ( -1 ) + 2 \\= 0 + 0 + 2 \\= 2

When a = 0 and b = -1 the value of the given expression a2 + ab + 2 = 2

A Ankita

0+0×-1+2=-1+2=1

 

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