Math, asked by peenutsbuter, 1 day ago

If 3^2− = 81 and 3^+2 = 2187, find the value of 3mn

Answers

Answered by myselfshreyachitlang

0

Hope you will get answer

Attachments:

Answered by lavaraindrops

0

Answer:

Answer:-1262.66.

Step-by-step explanation:

→m^2=81

m=√81

m=9.

→n^2=2187

n=√2187

n=46.76

♥ 3mn = 3×9×46.76

= 1262.66.

GIVE ME BRAINLEIST.

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