Question

A+7b3a−4b, если a= 32, b= 12.

Answer 1

Ответ:

8048

Объяснение:

a+7b3a-4b

32+7×12×3×32-4×12=32+8064-48=8048

Answer 2

To find the value of the expression A+7b3a−4b when a=32 and b=12, let's plug in the given values and perform the calculations step by step:

A+7b3a−4b = A + 7 * b * 3 * a - 4 * b

Now, substitute the values of a and b:

A + 7 * 12 * 3 * 32 - 4 * 12

Now, perform the operations:

A + 7 * 12 * 3 * 32 = A + 7 * 1152 = A + 8064

Now, subtract 4 * 12:

A + 8064 - 48 = A + 8016

So, the value of the expression when a=32 and b=12 is A + 8016. We can't determine the exact value without knowing the value of A. If the value of A is given, then we can calculate the final result.