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Maths Puzzle
Numerical Ability
please help me to find the value of "a" in the equation (5)/(a+3)=(3)/(a-2)
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(Find all real roots of the following equations:
4) (2x - 3)2 = (3x + 1)2;
(5) 3t 4 - 8t 2 + 5 = 0;
(6) 3x3 - 5x2 - 3x + 5 = 0.
marks) Factorize the following expressions:
(1)
Harold camped out in the desert one evening. In the morning, he jumped into his car to go home. He drove at 30 mph headed for the nearest highway, which was 6 miles away. Just a