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this is so helpful omg
How did u get -8 root 4 b^2 ?where did the 8 come from in the second problem
Angelica Jain this is a mistake in the video! It should be -2 not -8.Well spotted 👍🏻
how is (1/root 2 )times (root 2/root 2) 1 and not root2/2
Where in the video is this please?
@@Bright-Mathsthird example i think
I see now. I didn’t multiply is by root2/root2. I multiplied every term by root2.
this is so helpful omg
How did u get -8 root 4 b^2 ?where did the 8 come from in the second problem
Angelica Jain this is a mistake in the video! It should be -2 not -8.
Well spotted 👍🏻
how is (1/root 2 )times (root 2/root 2) 1 and not root2/2
Where in the video is this please?
@@Bright-Mathsthird example i think
I see now. I didn’t multiply is by root2/root2. I multiplied every term by root2.