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When and how do we use "haben" or "sein" when conjugating the past tense?

In German we have 2 "helping" verbs for conjugating the past tense. Haben is used more often for conjugating the past, it is conjugated in numerous ways depending on the personal pronoun. Haben ...

Answered by Charlie R. • German tutor

6439 Views

The plane Π contains the points (1, 2, 3), (0, 1, 2) and (2, 3, 0). What is the vector equation of the plane? and what is the cartesian equation of the plane?

Vector Equation So we know it contains three points so we can find two lines in the plane. 1) (1,2,3) + A((0,1,2) - (1,2,3)) = (1,2,3) + A(-1,-1,-1) 2) (1,2,3) + B...

Answered by Oliver O. • Further Mathematics tutor

5734 Views

How do you differentiate "tu" and "vous"

Basically, TU and VOUS both mean "YOU". - "TU" when speaking or interacting with someone you know well, such as your friends, parents, siblings. --> Only when speak...

Answered by Candice B. • French tutor

1899 Views

How do I analyse this piece of text

To start, I always look at the structure of the sentance: exclamatives, commas, colons, ellipsis- all these things can really help you analyse a sentance. For example exclamative indicates someone is shou...

Answered by Becca C. • English Literature tutor

3518 Views

Why is graphite softer than diamond if they are made up from the same covalently bonded carbon atoms?

Diamond is an extremely strong and rigid substance because of its molecular structure, which is giant covalent structure. This means that every carbon is covalently bonded to 4 other carbon molecules to f...

Answered by George W. • Chemistry tutor

22981 Views