Question

42²/7*1¾-3,36:0,8+1,5​

Answer 1

Ответ:

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Answer 2

To evaluate the expression, let's break it down step by step:

42² = 42 * 42 = 1,764 1¾ = 1 + ¾ = 1 + 0.75 = 1.75 3,36 ÷ 0,8 = 4.2 1.5

Now let's substitute these values into the expression:

1,764 ÷ 7 * 1.75 - 4.2 + 1.5

1,764 ÷ 7 = 252 252 * 1.75 = 441 441 - 4.2 = 436.8 436.8 + 1.5 = 438.3

Therefore, the value of the expression 42²/7*1¾-3,36:0,8+1,5 is 438.3.