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Maths Puzzle
Numerical Ability
Write 3,300,000 in scientific notation.
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(1/2x^2 - 3/4x + 1/5) - (1/4x^2 - 1/2x + 1/10)
(1/2x +1/3) (1/2x -1/4)
(12y3 + 18y2 + 24y) ÷ (6y)
(3x2 + 11x - 4) ÷ (3x - 1)
(2x3 - 9x2 + 11x - 3) ÷ (2x - 3)
clear fractions and decimals, solve and check
1/2+4m=3m-5/2
i am really stuck on how to solve it properly the denominater 2 is under the 1 and the denominater 2 is under the 5