Question

Примените формулу (a-b)(a+b) Решить 62*78

Answer 1

Ответ: 62*78=4836

Объяснение:

62*78=(70-8)(70+8)=70²-8²=4900-64=4836.

Answer 2

Ответ:

a-b=ssk÷345-1234567890123

Answer 3

To apply the formula (a - b)(a + b), we first need to identify the values of "a" and "b" in the expression.

In this case, "a" is 62, and "b" is 78.

So, the formula becomes: (62 - 78)(62 + 78).

Now, let's calculate the result step by step:

Step 1: Calculate (62 - 78) = -16

Step 2: Calculate (62 + 78) = 140

Step 3: Multiply the results from Step 1 and Step 2: = -16 * 140 = -2240

Therefore, the result of the expression (62 - 78)(62 + 78) is -2240.

However, the second part of your question, "Solve 62*78," requires a different calculation. To find the product of 62 and 78, you simply multiply these two numbers:

62 * 78 = 4836

So, the result of 62 multiplied by 78 is 4836.