Find the sum of p2 - q2 , q2 - r2 , r2 - p2 .
Answers
Answered by
0
The answer is 0
Explanation-
p²+-p²=0
-q²+q²=0
-r²+r²=0
If you want to Add Numbers Of different Sign Just Subtract
Hope this Helps
Answered by
0
Answer:+p0+q0+r0
Step-by-step explanation:
+p2-q2+r0
+p0+q2-r2
-p2+q0+r2
+p0+q0+r0
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