exam
Maths Puzzle
Numerical Ability
which binomial is a factor of 6xSQUARED+48x+96
A.x+4
B.3x+8
C.6x+16
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exam Other Question
Simplify:
Add: (3x to 2nd power - 5x to 3rd power - x) -2(x to 3rd power - 3x + 4)
Multiple (3x -5)(7x -5)
Could someone please help me prove this identity.
1 + tan(squared)x/tan x= 2csc2x
I have tried it a number of times and am not having any luck.
Thank you.