Question

when a=0 b=-1 then find the value of the expressions 2a²+b²+1​

Answer 1

Answer:

2

Step-by-step explanation:

a=0 and b= -1

so substituting the values of a and b in the equation 2a²+b²+1​ :

(2×(0)²)+(-1)²+1​ = (2×0)+ 1 +1 = 0+1+1 = 2

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Answer 2

answer is 2

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