subject
Mathematics, 05.01.2021 14:40 mayamabjishovrvq9

Show that (0.8a+0.4b)^2=(0.8a-0.4b)^2+1.28ab< br />
please help me solve this asap

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
What is the solution to the inequality? 6x−5> −29, a x> −4 bx> 4 cx< 4 dx< −4
Answers: 2
question
Mathematics, 21.06.2019 16:30
Solve by any method (graphing, substitution or linear combination)y = x - 82x + 3y = 1a) (2, -6)b) (5, -3)c) (4, -4)d) (0, -8)i figured it out. the answer is (5, -3)
Answers: 1
question
Mathematics, 21.06.2019 22:20
The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap
Answers: 3
question
Mathematics, 21.06.2019 22:30
How can constraints be used to model a real-world situation?
Answers: 1
You know the right answer?
Show that (0.8a+0.4b)^2=(0.8a-0.4b)^2+1.28ab< br />
please help me solve this asap...
Questions
question
History, 28.06.2019 00:10