Step-by-step explanation:
Solution
( b - a )^ - 3 = ( 5-4 )^ - 3 = ( 1 )^ - 3 = 1
Answer:
Step-by-step explanation:
The correct answer for the question that is being presented above is this one: "(1) <span>For all real numbers a and b, a + b = b+ a; </span>(2) For all real numbers a and b, ab = ba; (3) <span>For all real numbers a, b and c, (a + b) + c = a + (b + c); (4) </span><span>For all real numbers a, b and c, a (b + c) = ab + ac." </span>
Answer:
Step-by-step explanation:b
