Question

4st(s-t)-6s2(t-t2)-3t2(2s2-s)+2st(s-t)

Answer 1

Answer:

3st2

Step-by-step explanation:

4st(s−t)−6s

2

(t−t

2

)−3t

2

(2s

2

−s)+2st(s−t)

simplifying each term

=4s

2

t−4st

2

−6s

2

t+6s

2

t

2

−6t

2

s

2

+3t

2

s+2s

2

t−2st

2

clubbing similar algebraic terms

=(4−6+2)s

2

t+(−4−2+3)st

2

+(6−6)s

2

t

2

=(0)×s

2

t+(−3)st

2

+(0)×s

2

t

2

=−3st

2

Answer 2

Answer:

The upper answer is given correct....