exam
Maths Puzzle
Numerical Ability
why does the slope equal 0. 5p2+25p+3=0
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exam Other Question
Solve:
4^(x^2-x)(128^x)=8^3/(1/8) Note:The 1/8 is the denominator of 8^3.
Hi my name is Tim and i have a problem about lines and points.
15. Find the value of p if the line joining the points (3, -6) and (p, 10) is perpendicular to the line 2x-5y=7 .