Questions by Vlad Papko

Questions by Vlad Papko

{6y^3+2y^2}{10y^2}= 10y 2 6y 3 +2y 2 =start fraction, 6, y, cubed, plus, 2, y, squared, divided by, 10, y, squared, end fraction, equals Which values of yyy make the expression undefined?

asked Apr 14, 2021

2 answers

2 votes

191k views

Consider the derivation of sin(2x). Where is the error? Step 2 should read = cos(x)cos(x) – sin(x)sin(x). Step 2 should read = sin(x)cos(x) – cos(x)sin(x). Step 3 should read = – 2sin(x)cos(x). Step 3

asked Apr 6, 2021

2 answers

4 votes

154k views

How to write a letter in Spanish

asked Mar 16, 2021

1 answer

5 votes

121k views

How many parts of the market segmentation are there

asked Oct 21, 2020

2 answers

4 votes

25.0k views

What's the equation

asked Sep 27, 2020

1 answer

0 votes

155k views

Please help me on 37 and 38.

asked Aug 13, 2019

1 answer

0 votes

107k views

How many different triangles can be built with a side lengths of 5in. 7in. 15in.? * one triangle *more than one triangle *no triangles Thank you

asked Apr 27, 2019

2 answers

1 vote

172k views

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