Math, asked by ZuhairZeiter, 1 day ago

Use a suitable identity to get each of the products:
See the picture below:

Attachments:

Answers

Answered by sarasamai1955
1

a) p²-121

b) 4y²-25

c) 144a²-81

d) 4a²-2a+1/4

e) 1.21m²-0.16

f) -a^4+b^4

g) 36x²-49

h) a²/4 - 2ca/4 - c²/4

i) p²/64 + 6pq/32 + 9q²/16

j) 9a²-81b²

k) 2a²-36a+162

l) 5x²y²-30xyz+45z²

m) 36x²+60xy+25y²

n) 81p²+144pq+16q²

o) x²-x+0.25

p) 4x²y²-20xy²+25y²

Hope it helps

Similar questions