please send the ans of 3rd-c
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50/a² = 2a²/81
25/a²= a²/81
(5/a)² = (a/9)²
a²= 45
a= 3√5
25/a²= a²/81
(5/a)² = (a/9)²
a²= 45
a= 3√5
shellhazer:
it is minus not equals to
what
yes
the equation is equal to 0
how
you can take that 2a²/81 into right side
50/a²- 2a²/81 = 0
Answered by
0
Answer is 2(((5/a+a/9)(5/a-a/9))
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