Math, asked by renu101205, 8 months ago

Expand:( a + 2b+ 4c)^2

Answers

Answered by ajay123jatus

4

Answer:

(a+b+c) ²=a²+b²+c²+2(ab+bc+ca)

(a+2b+4c)²=a²+4b²+16c²+2(2ab+8bc+4ac)

Previous Question

Next Question

Similar questions

Math, 4 months ago

the arithmetic mean of root3+1 and root3-1 is...

Chemistry, 4 months ago

प्रगलन विधि में धातु के ऑक्साइड के अपचयन के अपचयन में प्रयुक्त होता है...

Math, 4 months ago

fruit seller sells kg weight.

Math, 8 months ago

The area of the quadrilateral formed by y = 1- x, y = 2 - x and the coordinate axes is Y = 1 - x, y = 2 - x द्वारों गठित चतुर्भुज का क्षेत्रफल और निर्देशांक अक्ष है Select one: : OA.3/2 3/2 OB.None कोई नहीं OC.1 OD.2 2...

Math, 8 months ago

Find the value of the polynomial 4xsquare - 5x+3, when (1) x = 0 ...

Physics, 1 year ago

A car accelerates at a rate of 3.0 m/s2. If its original speed is 8.0 m/s, how many seconds will it take the car to reach a final speed of 25.0 m/s? plz quick...

Math, 1 year ago

at present, the population of a Town is 18700 and this is 10% more than it was a year ago. what was it's population then?

Math, 1 year ago

please solve it .please ...