Math, asked by neerajraj87899, 1 year ago

121. माना f: R→ R परिभाषित होता है
f(x) = x2 - 3x +2 से, तब f(f(5)) का
मान होगा
(A) 90
(B) 100
(C) 110 (D) 80
(E) उपर्युक्त में से कोई नहीं​

Answers

Answered by TheUltimateKeval
0

Answer:

(c) 110

Step-by-step explanation:

f(5) =

 {5}^{2} - 3(5) + 2

25 - 15 + 2

 = 12

f(f(5)) = f(12) =

 {12}^{2}  -  3(12) + 2

144 - 36 + 2

 = 110

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