Math, asked by DvDeora2242, 10 months ago

Factorise using the suitable identities:
25x^2-4y^2+9z^2-20xy-12yz+30zx

Answers

Answered by Dhruv11181

1

Step-by-step explanation:

Identity Used here-

a2-b2+c2-2xy-2yz-2zx = a3-b3-c3

a= 5x

b=2y

c=3z

Thus,

5x^3-2y^3-3z^3

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