Question

the value of 0.645*0.645+2(0.645)(0.355)+0.355*0.355 is ••••••

Answer 1

(a+b)^2

=(0.645+0.355)^2

=(1.000)^2

ans- 2

Answer 2

Answer:

Answer: (a) 1

Hint:

Value = (0.645 + 0.355)² = (1)² = 1.