Question

5×(1,64x+5,3c-1,6a),если x=0, c=10 ,a=100​

Answer 1

Ответ:

5×(1,64×0+5,3×10-1,6×100)

5×(0+53-160)

5×(-107)=-535

Answer 2

To evaluate the expression 5×(1.64x + 5.3c - 1.6a) with x = 0, c = 10, and a = 100, we substitute the given values into the expression and perform the calculations. Here's the step-by-step solution:

Step 1: Substitute the values of x, c, and a into the expression.

5 × (1.64(0) + 5.3(10) - 1.6(100))

Step 2: Simplify the expression inside the parentheses.

5 × (0 + 53 - 160)

Step 3: Perform the addition and subtraction inside the parentheses.

5 × (-107)

Step 4: Multiply 5 by -107.

-535

Therefore, 5 × (1.64x + 5.3c - 1.6a) with x = 0, c = 10, and a = 100 is equal to -535.