Math - Matematika

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SOLVE - to friday

Math - Matematika

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Please solve.

Please solve.

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[10/22/13]   p(x)=2x–7x3+5–2x2

[12/23/12]   Solve problem:

(3x + 2) + (2x + 1) = (4x + 5) - (2x - 1)

x=?

[12/21/12]   Solve problem:

3(2x+5)−5(8x−3)=2(4x+5)−8(x+1)

x=?

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Dismantling differences and sums of powers with the same exponents

MEDIANS TRIANGLE
(You can also parallel with the other side, not only with c)

SREDNJICA TRIKOTNIKA
(lahko je vzporedna tudi z ostalimi stranicami, ne samo s c)
več na http://matzapiski.si/ > GEOMETRIJA

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Amazing Method of Multiplication

Amazing Method of Multiplication

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Multiplication by 11

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Squaring the square

[10/25/12]   0 x 9 + 1 = 1

1 x 9 + 2 = 11

12 x 9 + 3 = 111

123 x 9 + 4 = 1111

1234 x 9 + 5 = 11111

12345 x 9 + 6 = 111111

123456 x 9 + 7 = 1111111

1234567 x 9 + 8 = 11111111

12345678 x 9 + 9 = 111111111

123456789 x 9 +10 = 1111111111

Math - Matematika's cover photo

y=3sin(x) - blue
y=(1/4)sin(x) - red
y=(-√2)sin(x) - green

y=sin(x)

f (x) = log2 (x + 2)

[10/14/12]   1 x 1 = 1

11 x 11 = 121

111 x 111 = 12321

1111 x 1111 = 1234321

11111 x 11111 = 123454321

111111 x 111111 = 12345654321

1111111 x 1111111 = 1234567654321

11111111 x 11111111 = 123456787654321

111111111 x 111111111=12345678987654321

[10/05/12]   1 x 8 + 1 = 9
12 x 8 + 2 = 98
123 x 8 + 3 = 987
1234 x 8 + 4 = 9876
12345 x 8 + 5 = 98765
123456 x 8 + 6 = 987654
1234567 x 8 + 7 = 9876543
12345678 x 8 + 8 = 98765432
123456789 x 8 + 9 = 987654321

[02/21/12]   Linearna funkcija