Question

PLEASE HELP it means a lot !

Answer 1

Answer:

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Step-by-step explanation:

give me a complicated question i give you a complicated answer now translate what i said

Answer 2

Answer:

k = - 2

Step-by-step explanation:

If (x - 1) is a factor of f(x) then f(1) = 0

f(x) = $x^{10}$ - k$x^{7}$ - 3 , then

f(1) = $(1)^{10}$ - k$(1)^{7}$ - 3 = 0 , that is

1 - k - 3 = 0

- 2 - k = 0 ( add 2 to both sides )

- k = 2 ( multiply both sides by 1 )

k = - 2