Question

If p=5 and q=1 find the value of 2pq+p²-q²​

Answer 1

Step-by-step explanation:

2*(5*1) + (5^2) -(1^2)

= 10 +25 -1

= 34

Answer 2

Answer:

Step-by-step expl

2×5×1+5×5-1×1=10+25-1=34