Question

if X-Y-Z and I(XZ) = 3√7. I(XY) = 77, then I(YZ) = ?​

Answer 1

Step-by-step explanation:

l(XZ)=l(XY)+l(YZ)

3√7=√7+l(YZ)

l(YZ)=3√7-√7

=√7(3-1)

=√7(2)

l(YZ)=2√7