Mathematics, 08.07.2020 02:01 chonawilson4
Ben simplified this expression. (StartFraction 2 x Superscript negative 4 Baseline y Superscript 7 Baseline Over 3 x cubed y squared EndFraction) cubed 1. (StartFraction 2 y Superscript 5 Baseline Over 3 x Superscript 7 Baseline EndFraction) cubed 2. StartFraction 2 y Superscript 15 Baseline Over 3 x Superscript 21 Baseline EndFraction Analyze Ben’s work. Did he simplify the expression correctly? If not, what was his mistake? Yes, he is correct. No, he needed to add the exponents of powers of the same base in the first step. No, he needed to apply the exponent to all factors in the product in the second step. No, he needed to simplify further by subtracting the exponents of the powers.
Answers: 1
Mathematics, 21.06.2019 19:20
1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?
Answers: 2
Mathematics, 21.06.2019 21:30
Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$
Answers: 1
Mathematics, 22.06.2019 02:30
What is the output, or dependent variable of quantity? 1: x 2: f(x) 3: y
Answers: 1
Ben simplified this expression. (StartFraction 2 x Superscript negative 4 Baseline y Superscript 7 B...
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