Question

Subtract 4p² +5q² -6r² from 3p² -4q² -5r²

Answer 1

Answer:

$3 {p}^{2} - 4 {q}^{2} - 5 {r}^{2} - (4 {p}^{2} + 5 {q}^{2} - 6 {r}^{2} ) \\ = 3 {p}^{2} - 4 {q}^{2} - 5 {r}^{2} - 4 {p}^{2} - 5 {q}^{2} + 6 {r}^{2} \\ = 3 {p}^{2} - 4 {p}^{2} - 4 {q}^{2} - 5 {q}^{2} - 5 {r}^{2} + 6 {r}^{2} \\ = - {p}^{2} - 9 {q}^{2} + {r}^{2}$

answer

I hope it will help you

Answer 2

Answer:

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Step-by-step explanation:

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