Question

What is the value of expression a2 + ab + 1 for a = 0, b = 1

Answer 1

Step-by-step explanation:

Answer 

=>> 2

in the questions given value of a is equal to zero.and the value of b is equal to minus 1.

in the questions given expression is 

{a}^{2} + ab + 2a2+ab+2 

in the given expression putting the values of a and b.

\begin{gathered} = > > {0}^{2} + 0 \times 1 + 2 \\ \\ = > > 0 + 0 + 2 \\ \\ = > > 0 + 2 \\ \\ = > > 2\end{gathered}=>>02+0×1+2=>>0+0+2=>>0+2=>>2 

therefore 2 is the values of given expression .

hope it's help you

Answer 2

Answer:

The answer is 4

Step-by-step explanation:

a2+ab+1

Now replace with the numbers

=(0*2)+(0*1)+1

According to BODMAS rule Bracket comes first so solve that

As anything multiplied by 0 is 0 only

So,2+1+1

=4

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