Mathematics, 08.07.2019 16:00, dawnparker71
Princess poly showed that (9+2i)(3β5i)β(9+i)(3β5i) is equal to 15+9i as shown in the table with her justifications. statements - reasons 1 (9+2i)(3β5i)β(9+i)(3β5i) given 2 (3β5i)(9+2iβ9+i) factor out (3β5i). 3 (3β5i)(9β9+2i+i) commutative property of addition 4 (3β5i)(3i) combine like terms. 5 3(3i)β5i(3i) distributive property 6 9iβ15i2 simplify. 7 9iβ15(β1) substitution (i2=β1). 8 9i+15 simplify. 9 15+9i commutative property of addition which statement is true regarding her proof?
Answers: 1
Mathematics, 21.06.2019 21:50, amakayla57
What is the next step in the given proof? choose the most logical approach. a. statement: m 1 + m 2 + 2(m 3) = 180Β° reason: angle addition b. statement: m 1 + m 3 = m 2 + m 3 reason: transitive property of equality c. statement: m 1 = m 2 reason: subtraction property of equality d. statement: m 1 + m 2 = m 2 + m 3 reason: substitution property of equality e. statement: 2(m 1) = m 2 + m 3 reason: substitution property of equality
Answers: 3
Mathematics, 21.06.2019 23:30, axelgonzalez9999
Segment wx is shown explain how you would construct a perpendicular bisector of wx using a compass and a straightedge
Answers: 1
Princess poly showed that (9+2i)(3β5i)β(9+i)(3β5i) is equal to 15+9i as shown in the table with her...
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