Math, asked by ushadevi12, 1 year ago

factorise using identity (5x-8)^2 .​

Answers

Answered by atulkumar53
1

Answer:

25x² + 64 - 80 x

Step-by-step explanation:

(5x - 8)²

5x² + 8² - 2•5x•8

25x +64 -80x

Answered by rishu6845
2

Answer:

25x^2+64-80x

Step-by-step explanation:

(5x-8)^2=(5x) ^2+(8)^2-2(5x)(8)

= 25x^2+64-80x

formula used

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

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