Measurements

June 29, 2021Posted inGK, MathematicsNo Comments
Mwasurements 1:  1 foot = ––––––––– centimeters Ans : 30.48 2:  1 byte = –––––––­­­­ bits Ans : 8 3:  1 hectare = ––––––– square meters Ans : 10000 4: …
MATHS FORMULA

Mathematic formulas

November 22, 2020Posted inMathematics2 Comments
(α+в+¢)²= α²+в²+¢²+2(αв+в¢+¢α) (α+в)²= α²+2αв+в²(α+в)²= (α-в)²+4αв(α-в)²= α²-2αв+в²(α-в)²= (α+в)²-4αвα² + в²= (α+в)² - 2αв.α² + в²= (α-в)² + 2αв.α²-в² =(α + в)(α - в)2(α² + в²) = (α+ в)² + (α -…