exam Maths Puzzle Numerical Ability

when a smaller number is subtracted from a larger number, the difference is 34. if the larger number is 30 less than 3 times the smaller number, what are the two numbers?

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exam Other Question

x^3+3x^2-4x-12
______________
x^2+x-6
Please help me solve the equation and put it in standard form:
(the sqare root of 2 over 2 + the square root of two over two 'i')to the forth power