Question

Pls tell me the answer for these sums.it's urgent


t×t²=

s²×(-s)=

Answer 1

t*$t^{2}$=$t^{3}$
$s^{2} *-s=-( s^{3} )$
      
                                         hope i helped u friend

Answer 2

answer:
   Rule :
           In Multiplication , when bases are same powers are added.

here base = t and powers of t are 1 and 2
               hence sum of powers of t =1+2 =3
       therefore ,  t×t²=t³


s²×(-s)= (-s)² × (-s) (because (- s)² = s²)

here base = -s
 powers of -s are 2 and 1
 sum of powers of -s = 1+2 =3
Apply rule , when bases are same powers are added .
therefore ,
     s²×(-s)= -s³

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