Question

Find the product using identities
(4x-5z)^3​

Answer 1

Answer:

since, (a-b)^3= a^3-b^3-3*a^2b+3ab^2

so,(4x-5z)^3

= (4x)^3 -(5z)^3 -3*(4x)^2*5z +3* 4x*(5z)^2

=64x^3-125z^3-240x^2z+300xz^2 , will be the ans.

Step-by-step explanation:

• Hope! it will help you.