Use multiplication to expand the expression below. Then compute.(−2)4Press the × button or type the * symbol on your keyboard to represent multiplication.Expanded form:Answer:
Q. Use multiplication to expand the expression below. Then compute.(−2)4Press the × button or type the * symbol on your keyboard to represent multiplication.Expanded form:Answer:
Expand (−2)4: We gotta expand (−2)4, which means (−2) multiplied by itself 4 times.So, (−2)×(−2)×(−2)×(−2).
Multiply first two: Now let's multiply the first two (−2)s together.(−2)×(−2)=4, cuz a negative times a negative is a positive.
Multiply by third: Next, multiply the result by the third −2. \(4 \times −2 = −8 \), again negative times positive is negative.
Multiply by last: Finally, multiply −8 by the last −2.−8×(−2)=16, negative times negative is positive, right?