exam
Maths Puzzle
Numerical Ability
Solve the following:
3x-5y+2z=19
5x+2y-3z=-8
-2x+3y+5z=7
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exam Other Question
Which is the factored form for x to the second power minus 7x plus 10?
a.(x+5)(x-2)
b.(x-5)(x+2)
c.(x-5)(x-2)
d.(x+5)(x+2)
I need help writing a binomial expansion for this expression...
(m+n^2)^4
Thank you in advance to anyone that can help me.