Question

find the value of :
a) x² when x = 6
b) y² when y = -9
c) z² when z = 0.7​

Answer 1

a). x^2=6^2=6×6=36

b). y^2=-9^2=-9×(-9)=81

c). z^2=0.7^2=0.7×0.7=0.49

Answer 2

Answer:

a) 36

b)81

c)0.49

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