Math, asked by shreyradadiya, 3 months ago

Simplify a a

2 + a + 1 + 5 and find its value for a = −2​

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Answers

Answered by pratapuday1974
0

Answer:

a(a2+a+1)+5

=a

3

+a

2

+a+5

Putting the value of a,we get,

a

3

+a

2

+a+5

=0+0+0+5

=5

Answered by harini6155
1

Answer:

Step-by-step explanation:

a(a^2+a+1)+5 ,a=(-2)

= -2(2^2+2+1)+5

= -2(4+2+1)+5

= -2(7)+5

=-14+5

= -9

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