exam
Maths Puzzle
Numerical Ability
Perform the indicated operations.
14x- 7 * x�+6x+8 � x�+24
_______ ________ ______
x�+3-4 2x�+5x-3 x� + 2x-3
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exam Other Question
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I need help with another problem. I am solving for b using a^2+b^2=c^2, where a=9, and c = square root of 17. When I worked through, I came up with
b^2=-64. This doesnt seem right.
Simplify
square root of 75a^2b^3c.
use absolute value symbols if necessary
