Math, asked by sandhyaagra1987, 1 year ago

find the value of each of the expression given below if a is equal to -1. a3+2a2-4a+1

Answers

Answered by shreya1325

2

Answer:

a^3+2a^2-4a+1

(-1)^3+2(-1)^2-4(-1)+1

-1+2+4+1

=6

Hope you get this...

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