Napisz macierz endomorfizmu F: R³→R³, gdzie F( α ₁, α ₂, α ₃)=( α ₁+ α ₂, α ₁−2 α ₂+ α ₃, α ₁− α ₂+3 α ₃)

Proszę o pomoc!

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function

cool stunts are flippin i think

sitting on a chair

and using stick feet