Question

Factorise a to the power 4+2a square b square+9b to the power 4

Answer 1

Answer:

A power 4+2a

2a square = 4a + 4 = 8a

B power 4+9b

9b square = 18b + 4 = 22b

A = 4 , B = 18

A square + b square + 2ab = ( a + b) Square

8 + 22+ 2 × 8 × 22 = (8 + 22) Square

30 + 352 = 900

382 = 900

= 900 -- 382

= 518

So,

A = 8 × 518 = 4,144

B = 22 × 518 = 11,396