Math, asked by harshitha53, 1 year ago

factorise 25 p2 -49 q2

Answers

Answered by dhruvsh
6
25p² - 49q² = 0
Now,
∵ a² - b² = (a+b)(a-b)

∴ 25p² - 49q² 
= ( 5p + 7q)(5p - 7q)

#Dhruvsh
Hope this helps you........
Answered by Anonymous
5
Heya ☺

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

25p^2 - 49q^2

We apply this formula

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

25p^2 - 49q^2

= (5p)^2 - (7q)^2

= (5p + 7q) (5p - 7q)




Thanks
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