exam
Maths Puzzle
Numerical Ability
I am having difficulty solving this exercise:
Multiply -3a^2b/35^5 times 14a^3b^2/-9b^4. Thank you in advance for any help you can give me.
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exam Other Question
Solve log^a (7x+1)=log^a(4x+16)
How?
choose the best answer? thanks!
X^2+12x-3
A.) (X+3)(X-1) B.) (X-3)(X+1)
C.) (X+3)(x+9) D.) prime