English: What does this poem mean perseverance: we must not hope to be mowers, and to gather the ripe gold ears,unless we have first been sowers, and watered the furrows with tears. it is not just as we take it, this mystical world of ours,life’s field will yield as we make it, a harvest of thorns or of flowers

What does this poem mean perseverance: we must

F3R

25.04.2020

q = - 9

Step-by-step explanation:

Given

$\sqrt{9-9q}$ = $\sqrt{-10q}$

Then the expressions inside the radicals are equal, that is

9 - 9q = - 10q ( add 10q to both sides )

9 + q = 0 ( subtract 9 from both sides )

q = - 9

As a check

$\sqrt{9-9(-9)}$ = $\sqrt{9+81}$ = $\sqrt{90}$ and

$\sqrt{-10(-9)}$ = $\sqrt{90}$

Thus solution is q = - 9

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