r(5+r 2.2)=0.4
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Answered by
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Answer:
simole
Explanation:
r(5+r 2.2) = 0.4
lhs = 5r +r^2 2.2r
= 2.2r^3 + 5r
= 0.4
= rhs
Answered by
0
r(5+r 2.2) = 0.4
lhs = 5r +r^2 2.2r
= 2.2r^3 + 5r
= 0.4
= rhs
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