Question

Find the value of (51)2 mentally using the
sui
able identity.​

Answer 1

Answer:

2601

Step-by-step explanation:

${51 }^{2} = {(50 + 1)}^{2}$

using identity (a+b)²=a²+b²+2ab

=(50)²+(1)²+2×50×1

=2500+1+100

=2601