Question

Using algebraic tiles, show that the following are not equal for any value of n except 0:
(a) n2 and 2n
(b) (2n)2 and 2n2​

Answer 1

Answer:

a)- n2=0

n=0

2n=0

n=2

b)-( 2n)²=0

4n²=0

n²=4

n=√4

n=2

2n²=0

n²=2

n=√2

then n value are not equal