exam
Maths Puzzle
Numerical Ability
The sum of two Numbers is -2. If twice the smaller number is added to three times the larger, the result is 1. Find the two numbers.
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exam Other Question
find domain
f(x)= x^4-2x^3+7 / 3x^2-10^x-8
help me with this problem: 7/x^2-3x - 3/x = 5/3-x