Math, asked by student0j, 2 months ago

a) p²-q² = ______(p-q)


b) Find 25²-5²​

Answers

Answered by aditya129456
2

a) {p}^{2}  -  {q}^{2}  = (p + q)(p - q)

b) {25}^{2}  -  {5}^{2}

 = (25 + 5)(25 - 5)

 = 30 \times 20

 = 600

Answered by TB2007
0

Answer:

1)p2-q2=(p+q)(p-q)

as it follows the formula (a2-b2)=(a+b)(a-b)

2)25²-5²

625-25

=600(ans)

Similar questions