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Maths Puzzle
Numerical Ability
Please help me answer the equation: find the foci of the hyperbola with the equation {{{(x-3)^2/25)-(y+4)^2/4=1}}}
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book Other Question
verify the following identity
-tanx cosx =sin(-x)
perform the division
2mto the 3rd+6m to the 2nd - 2m+24 divided by 2m to th 2nd-2m+6