Question

solve this problem I mark you as brainliest factorise this

Answer 1

15.ans 0.4, 16.ans 18

Answer 2

Hello Friend!!! ; )
Here Is The Answer:
15. ( 0.7^2 ) - ( 0.3^3 )
=> (0.7 + 0.3) (0.7 - 0.3)
=> 1 x 0.4
=> 0.4
16. (4.5^2) - (1.5^2)
=> (4.5 + 1.5) ( 4.5 - 1.5 )
=> 6 x 3
=> 18
17. 75(x+y)^2 - 48(x+y)^2
=> ( 75x + 75y )^2 - ( 48x + 48y )^2
=> [ ( 75 x - 75 y ) ( 48 x + 48 y ) ] [ ( 75 x - 75 y ) ( 48 x + 48 y ) ]
Hope It Helps You!!!