Question

Знайти значення виразу,a:1-a,якщо a=70

Answer 1

70÷1-70=0
---------------

Answer 2

To find the value of the expression a/(1-a) when a=70, we simply substitute the value of a into the expression and calculate the result.

Given a=70, the expression becomes:

a/(1-a) = 70 / (1 - 70)

Now, we need to evaluate the denominator:

1 - 70 = -69

Now, the expression becomes:

70 / (-69)

Now, perform the division:

70 / (-69) ≈ -1.0145

So, the value of the expression a/(1-a) when a=70 is approximately -1.0145.