Question

(46)^2-(36)^2=20z the value of z

Answer 1

(46)^2-(36)^2=20z
2166-1296=870
20z=870
X=87/2

Answer 2

Answer:

41

Step-by-step explanation:

46^2=2116 and 36^2=1296

Therefore,

2116-1296=20z

820=20z

z=820/20

z=41