Math, asked by harshiniplaysroblox, 10 months ago

(3x-4y)^2 is equal to​

Answers

Answered by preetisehgal079
28

Answer:

(3x - 4y) {}^{2}  =

(a  -  b)  {}^{2}  = a { }^{2}   - b {}^{2}  + 2ab

(3x) {}^{2}  - (-4y) {}^{2}  + 2 \times 3x \times  - 4y

9x {}^{2}   +16y  {}^{2}  - 24xy

❤❤❤❤❤❤

Answered by padmagalli82
1

Step-by-step explanation:

(3x−4y)

2

=

(a - b) {}^{2} = a { }^{2} - b {}^{2} + 2ab(a−b)

2

=a

2

−b

2

+2ab

(3x) {}^{2} - (-4y) {}^{2} + 2 \times 3x \times - 4y(3x)

2

−(−4y)

2

+2×3x×−4y

9x {}^{2} +16y {}^{2} - 24xy9x

2

+16y

2

−24xy

Similar questions