English, asked by sheejajolly203, 7 months ago

simplify and find the value of (21)^3/2 ×(21)^5/2​

Answers

Answered by wwwuamuam
0

Answer:

formula: a^m / a^n =a ^m-n

=) 21^3/2 / 21^5/2 =(21) ^ 3/2 -5/2

=) (21)-1

=) 1/21

Answered by naseehamirza
4

Answer:

194481

Explanation:

21^3/2×21^5/2

a^m×a^n=a^m+n

21^3/2+5/2

21^3+5/2

21^8/2

21^4

=194481

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