10 grade maths> tell me proof for this formula this formu...

tell me proof for this formula this formula in maths
(a+b)²=

Gaddam Chethan , 10 Years ago

Grade 12

14 Answers

N JYOTHEESWAR

a²+2ab+b²

this is the expansion form of the formulae of the above question.so use the above formulae whenever you want to know or solve the problem

Approved

Last Activity: 10 Years ago

SAI SARDAR

(a+b)²=a²+b²+2ab

you devide (a+b)² into (a+b)(a+b) and you can multiply then you will definetly got above one.

Thank you.

Last Activity: 10 Years ago

T.kumar

a+b)²=a²+b²+2ab

you devide (a+b)² into (a+b)(a+b) and you can multiply then you will definetly got above one.

Thank you.

Last Activity: 10 Years ago

Prabhakar ch

If you multiply (a+b) and (a+b) then it will come. if multiply tha two it will come a²+b²+2ab.So please multiply tha two and answer will come

Last Activity: 10 Years ago

vannala shivanand

first draw a line with a point which divides a,b . then total distance of that line is a+b. the square of this disatnce is (a+b)² .and it is equal to a² +b² +2ab.hence it is proved.

Last Activity: 10 Years ago

NARAYANA

WE REWRITE THE EQUATION (A+B)^2 IS (A+B)*(A+B) THEN WE GET ANSWER IS A^2+B^2+2AB THERE IS ANOTHER WAY TO SOLVE THIS BUT THIS IS SIMPLE WAY.

Last Activity: 10 Years ago

Dheeru chowdary

The expansion of the given algebraic formula is a^2 +b^2 + 2ab

& by simple expansion u will get this ,,

Last Activity: 10 Years ago

RAMCHANDRARAO

(A+B)² IS DIVIDED INTO (A+B)*(A+B)NOW YOU CAN MULTIPLY THESE TWO YOU DEFINETLY GOT

(A+B)² =A²+B²+2AB THANK YOU

Last Activity: 10 Years ago

NAGOORVALI

(a+b)2=a^2+b^2+2ab this is form in binomial expansion if interested you invent differnt modals we also know pascal triangle

Last Activity: 10 Years ago

Gowri sankar

DEAR CHETHAN,

(a+b)²=a²+b²+2ab this is form in binomial expression if interested you invent different modals we also known pascal triangle.

Last Activity: 10 Years ago

mohan

dear iitian first draw a line with a point which divides a,b . then total distance of that line is a+b. the square of this disatnce is (a+b)2 .and it is equal to a2 +b2 +2ab.hence it is proved.

Last Activity: 10 Years ago