SImplyify the ezpression 2/5⋅(-7)⋅5/2
The simplified expression 2/5⋅(-7)⋅5/2 is -7.
To simplify the expression 2/5⋅(-7)⋅5/2, follow these steps:
Step 1: Multiply the numbers in the numerator: 2 * (-7) = -14.
Step 2: Multiply the numbers in the denominator: 5 * 2 = 10.
Step 3: The simplified expression is -14/10.
However, we can further simplify by dividing both the numerator and denominator by their greatest common divisor.
Step 4: The greatest common divisor of -14 and 10 is 2. Divide both the numerator and denominator by 2:
-14/2 ÷ 10/2 = -7/5.
Therefore, the simplified expression is -7/5.