Question

Factorise 999 square- 1

Answer 1

Answer:

Put the strongest person in the back so that he can use his strength the most and will have the least chance of slipping. ...

Keep your arms and body almost straight as you lean backwards with your upper body while planting your feet into the ground, using both of your legs as anchors.

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Answer 2

Answer:

998000

Step-by-step explanation:

(999×999)-1

=998001-1

=998000