4/ (4/ 9) = (4/ 4)/ 9 true or false
1 answer:
False, moving the parenthesis works in certain problems like 1x(2x3)=(1x2)x3
but with division it must be perfect otherwise a simple percentage can ruin your whole division problem.
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Solve (2x - 1)(3x^2 - 9x - 4)
=
A^-b = 1/a^b
a^b / a^c = a^b-c
a^c / b^c =(a/b)^c
It will be 5 because 4^2+3^2= 16+9=25 and then square root of 25=5
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