-3,2,-8,-3,13
solve x square is equal to 2x minus 2
1000 2/3 in indices
2x-13y-4x-5y+15x+2
solve the quadratic equation 8x squared - 5x - 4 = 0
Simplify ( ) 4 105 2.12 10− × × and write your answer in scientific notation. (2 Marks)
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210*110
210*115
(2a+3b)^2-2(2a+3b)(3b-a)+(3b-a)^2 ; assume a=(2a+3b) and b=(3b-a)
Solve x in the rational equation: x2−4xx−2=14−9xx−2