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Homework Statement
Homework Equations
Is my solution correct? If not then please point out the mistakes and help me solve this question in the right way. Thanks in advance.
After finding h, can we solve this question by matrix method? (The way I did)|a| = |b| |h|
so
|h| = |a| / |b|
and h<0
If we make |h| the subject, it will be |h|= |a| / |b|. The answer will be positive. So | | signs will reverse the signs and give a negative value of h?You have h = -|b|/|a|.
It should be h = -|a|/|b|.
Then solve with b = a/h
How will it become negative?Right. We need to make h negative.
|a|/|b| is positive over positive, which is positive.
Per the problem, we need h to be negative...
So, h = -|a|/|b|
How will it become negative?
If I use the equation |a| = |h| |b| then how can I get a negative value of h?
By removing ''| |'' from h, the other side will become negative?By using the equation: h = -|a|/|b|
I added some text to my last post.By removing ''| |'' from h, the other side will become negative?
Like this?I added some text to my last post.
Here it is again:
Here's the whole sequence:
|a| = |h| |b|
|a|/|b| = |h|
so either h = |a|/|b|
or h = -|a|/|b|
But we know from the problem statement that it must be negative.
Thank you!!!!Yes!!
Homework Statement
View attachment 227388
Homework Equations
Is my solution correct? If not then please point out the mistakes and help me solve this question in the right way. Thanks in advance.
The Attempt at a Solution
View attachment 227389