Find the following squares by using the identities2m3+3n22.
Evaluate the given expression
Given, 2m3+3n22
We use the identity, (a+b)2=a2+b2+2ab
2m3+3n22=2m32+3n22+22m33n2=4m29+9n24+2mn
Hence, the required answer is 4m29+9n24+2mn.
Question 3(iii) Find the following squares by using identities: (6x2−5y)2
Question 3(v) Find the following squares by using identities: (0.4p−0.5q)2