Question

N=7,5. -17n(17n+17)+(17n-17)(17+17n)

Answer 1

Ответ:

-2456,5

Объяснение:

.............

Answer 2

Ответ:

лытыоыотылылтытгытфлдфы

Answer 3

To simplify the expression, let's substitute N with 7 and n with 5:

Substituting N = 7 and n = 5 into the given expression: 7(5) - 17(5)(17(5) + 17) + (17(5) - 17)(17 + 17(5))

Calculating the values: 35 - 17(5)(85 + 17) + (85 - 17)(17 + 85)

Simplifying further: 35 - 17(5)(102) + (85 - 17)(102)

Now, let's perform the calculations: 35 - 17(510) + (68)(102) 35 - 8670 + 6936

Finally, performing the addition and subtraction: -2324

Therefore, when N = 7 and n = 5, the value of the expression -17n(17n+17) + (17n-17)(17+17n) is -2324.