Mathematics: Post your doubts here!

[Awesome12]

I think i have solved the question properly. However, the answer isn't correct...

when removing the cube signs, you divide by the cube root
so it is actually

 

[Phoenix Blood]

Surface are of hemisphere is
2pir^2 + pir^2

find the radius and then substitute it when calculating the volume to get k

2pir^2 + pir^2 =243pi
Radius should be 9. Using this formula it is coming as 9.8

 

[Phoenix Blood]

when removing the cube signs, you divide by the cube root
so it is actually

View attachment 37729

Error coming, still.

 

[Phoenix Blood]

Which angle relationships help us locate the angle?

 

[Phoenix Blood]

Help with the solving

 

[Phoenix Blood]

Really boggling and complex

 

[Phoenix Blood]

I am sorry if i am asking a lot. Pl help

 

[ahmado]

link?

 

[ahmado]

can sommebody help

 

[Phoenix Blood]

the no inside bracket is always the answer in this type of question always remember that

You mean, for all inverses that are multiplied by themselves? Why,but?

 

[Phoenix Blood]

can sommebody help

 

[Rahul Bagdai]

Hello sir,
I struggle a lot in the math exams. I revise a lot but not able to score well. I would request some suggestions of the study habits that I shall follow, study tips and tricks to score easily in math.
I would like you to also help me learn circle theorem properly, I never understood when my teacher taught me or when I asked them as a doubt.

 

[Awesome12]

2pir^2 + pir^2 =243pi
Radius should be 9. Using this formula it is coming as 9.8

recalculate
I am getting 8.999 = 9.0

 

[Awesome12]

Hello sir,
I struggle a lot in the math exams. I revise a lot but not able to score well. I would request some suggestions of the study habits that I shall follow, study tips and tricks to score easily in math.
I would like you to also help me learn circle theorem properly, I never understood when my teacher taught me or when I asked them as a doubt.

***amd***
the guy above (the whole I tagged) is capable of getting a distinction in Maths, and is the so-called Maths-Master. He can tutor you for free over here

 

[***amd***]

***amd***
the guy above (the whole I tagged) is capable of getting a distinction in Maths, and is the so-called Maths-Master. He can tutor you for free over here

-.-

 

[Wajahat Adnan]

Estimation and Approximation !
Significant figure !! I don't get it ??

 

[ahmado]

How to draw the angle bisector

 

[***amd***]

How to draw the angle bisector

 

[ahmado]

View attachment 37758

Is this until now right

 

[***amd***]

Is this until now right