Math for Steve
14. 24 / 20 = 2 * 2 * 2 * 3 / ( 2 * 2 * 5 ) = 2 * 3 / 5 = 6 / 5
calculus
( x ^ 2 - 4 ) / ( x - 2 ) = ( x + 2 ) * ( x - 2 ) / ( x - 2 ) = x + 2 lim ( x ^ 2 - 4 ) / ( x - 2 ) as x->2 = lim ( x + 2 ) as x->2 = 2 + 2 = 4 ( x + 1 )/ ( x - 1 ) = 2 / ( x - 1 ) + 1 lim ( x + 1 )/ ( x - 1 ) as x->1 = lim [ 2 / ( x - 1 ) + 1 ] as x->1 = + OR - in...
math
In google type : quadratic equation calculator steps When you see list of results click on : algebra . com / algebra / homework / quadratic / When page be open type your equation and click option : Submit Query You will see solution
algebra
4 < 1 + n /7 Multiply both sides by 7 28 < 7 + n Subtract 7 to both sides 28 - 7 < 7 + n - 7 21 < n This is equivalent of : n > 21
math
16 x - y = 8 Add y to both sides 16 x - y + y = 8 + y 16 x = 8 + y Subtract 8 to both sides 16 x - 8 = 8 + y - 8 16 x - 8 = y y = 16 x - 8
math
324 = 3 * 108 324 * 4 = 3 * ( 108 * 4 )
math
1 1 / 4 = 1.25 6 2 / 8 = 6 1 / 4 = 6.25 1 * 6.25 / 1.25 = 1 * 5 = 5 signs
prealgebra
1 km = 1,000 m 1 min = 60 s 0.85 km / s = 0.85 * 1,000 * 60 = 850 * 60 = 51,000 m / min
math
1 bilion = 1,000 * 1,000,000 1 milon = 1,000 * 1,000 1 bilion = 1,000 * 1,000 * 1,000 = 1,000 ^ 3 1,000 = 10 ^ 3 1 bilion = ( 10 ^ 3 ) ^ 3 = 10 ^ 9 10 = 2 * 5 1 bilion = ( 2 * 5 ) ^ 9 = 2 ^ 9 * 5 ^ 9
math
L = Length B = Breadth P = Perimeter P = 2 L + 2 B = 2 ( L + B ) 26 = 2 ( L + B ) Divide both sides by 2 26 / 2 = 2 ( L + B ) / 2 13 = L + B Substract L to both sides 13 - L = L + B - L 13 - L = B B = 13 - L 1.) L = 1 cm B = 13 - 1 = 12 cm 2.) L = 2 cm B = 13 - 2 = 11 cm 3.) L...
Pages: <<Prev | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | Next>>
For Further Reading
