Friday, August 27, 2010

Knowledge of Math

Standard form is generally a syntax kind for expressing mathematical operations.

What is Standard Form

What is Standard form equation , Standard form is a way of writing down very large or very small numbers easily. 10³ = 1000, so 4 x 10³ = 4000. So 4000 can be written as 4 × 10³. Standard form is used to write larger numbers down easily in standard form. Small numbers can also be written in standard form. Example:
Write 50 400 000 000 000 in standard form: 50 400 000 000 000 = 5.04 × 1013
It’s 1013 because the decimal point has moved 13 places to the left to get the number to be 5.04

Standard form math

Standard form math is used to write down the complex problems in a simple form i.e. to write a large number very easily and it is also majorly used in equations. For example standard form of a linear equations is ax + by + c= 0, standard form of quadratic equation is ax2 + bx + c = 0. Example:
Find the equation of the straight line which has slope m = 4 and passes through the point (–2, –3).
Given that,Also Need help with algebra equation solver
m = 4 and x = –2 and y = –3.
The formation of a straight line is slope-intercept, we have y, m, x, and b
y = mx + b (since y = mx + c is the standard form)
(–3) = (4)(–2) + b
–3 = –6 + b
1/2 = b
Then the line equation must be y = 4x – 1/2
2y = 8x – 1
8x – 2y -1= 0 ,,, for all your math_homework
The equation of a line is in standard form ax + by + c = 0.

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