exam
Maths Puzzle
Numerical Ability
4-(X/X-2)=(-2/X-2)
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exam Other Question
How can I write the expression 2.1n x-1n y+3. 1n z as a single lograithm. The periods after the 2 and 3 stands for the (times) sign not periods.
8. Write calculator routines that solve each equation by undoing. Give the solution to each one.
A. 3 + 2x = 17
B. 0.5x + 2.2 =101.0
C. x + 307.2 = 2.1
D. 2 (2x +2) =