Question

if x3=9261 find 5he value of x2+2x+1​

Answer 1

Answer:

i don't know sorry really sorry

Answer 2

Step-by-step explanation:

x^3 = 9261

take cube root on both sides

x = cuberoot(9261)

x = 21

Let's check

21^3 = 9261

now

21× 2 + 2×21+1

= 85

hope it helps

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