Answer:
yes
Step-by-step explanation:
f(x)=
We'll use the notation for the principal value and for all the values:
Part I
Part II. In our range we can write
Part III.
Part IV.
2) 7/4×(22–x) =0
soln
= 7/4×(22 –x) =0
= 1.75 ×22 –x =0
= x=38.5
9) 15x² /7 =8x²/5
= 15x²×8x²=7×5
=120x^4 = 35
= x^4 =120–35
x^4 =85
6) 9x²/4–4=0
=9x²/4–4=0
=2.25–4=0
=4–2.25=0
=1.75