Would the answer have to be -0.26 or would it be fine by just leaving it as it is in the OP?
What did the question say. If it doesn't specify anything, or specifies exact form, the OP answer is correct. If it asks for a certain about of dp or sf, you would need a decimal.
What did the question say. If it doesn't specify anything, or specifies exact form, the OP answer is correct. If it asks for a certain about of dp or sf, you would need a decimal.
It just asked for me to compute the integral. So I guess the OP would be fine.
This is another question but still to do with the substitution of definite integrals. Is there a step(s) missing from the first to second line? I don't know how the equation changed so drastically?
This is another question but still to do with the substitution of definite integrals. Is there a step(s) missing from the first to second line? I don't know how the equation changed so drastically?
Can you post images the right way up - I just dislocated my neck trying to read that
Where has that working come from? It's produced the right answer using a completely wrong piece of algebra!!