Oblicz sprytnie wartość wyrażenia: 23a(k - 0,09a) - 24a(k-0,09a) dla k=100 i a=1
23(100-0,09)-24(100-0,09)=23*99,91-24*99,91=2297,93-2397,84=-99,91
23a(k-0,09a) -24a(k-0,09a) =
= (k-0,09a)*(23a-24a)=
=(k-0,09a) * (-a)
(100 - 0,09)*(-1)= 99,91 *(-1) = -99,91
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23(100-0,09)-24(100-0,09)=23*99,91-24*99,91=2297,93-2397,84=-99,91
23a(k-0,09a) -24a(k-0,09a) =
= (k-0,09a)*(23a-24a)=
=(k-0,09a) * (-a)
(100 - 0,09)*(-1)= 99,91 *(-1) = -99,91