Answer: L.H.S. = 3/4 + 7/8 = (6+7) / 8 = 13/8 R.H.S. = 7/8 + 3/4 = (7+6) / 8 = 13/8 L.H.S. = R.H.S. The property used here is commutative property of addition for rational numbers. Reply
Answer: Hey friend, Here is the answer you were looking for: \begin{gathered} – \frac{3}{4} + \frac{7}{ – 8} = \frac{7}{ – 8} + ( – \frac{3}{4} ) \\ \\ – \frac{3}{4} + ( – \frac{7}{8} ) = – \frac{7}{8} – \frac{3}{4} \\ \\ – \frac{3}{4} – \frac{7}{8} = – \frac{7}{8} – \frac{3}{4} \\ \\ \frac{ – 3 \times 2 – 7 \times 1}{8} = \frac{ – 7 \times 1 – 3 \times 2}{8} \\ \\ \frac{ – 6 – 7}{8} = \frac{ – 7 – 6}{8} \\ \\ = \frac{ – 13}{8} = \frac{ – 13}{8} \end{gathered} − 4 3 + −8 7 = −8 7 +(− 4 3 ) − 4 3 +(− 8 7 )=− 8 7 − 4 3 − 4 3 − 8 7 =− 8 7 − 4 3 8 −3×2−7×1 = 8 −7×1−3×2 8 −6−7 = 8 −7−6 = 8 −13 = 8 −13 Hence verified… Hope this helps!!! Mark me as Brainleast Reply
Answer:
L.H.S. = 3/4 + 7/8 = (6+7) / 8 = 13/8
R.H.S. = 7/8 + 3/4 = (7+6) / 8 = 13/8
L.H.S. = R.H.S.
The property used here is commutative property of addition for rational numbers.
Answer:
Hey friend,
Here is the answer you were looking for:
\begin{gathered} – \frac{3}{4} + \frac{7}{ – 8} = \frac{7}{ – 8} + ( – \frac{3}{4} ) \\ \\ – \frac{3}{4} + ( – \frac{7}{8} ) = – \frac{7}{8} – \frac{3}{4} \\ \\ – \frac{3}{4} – \frac{7}{8} = – \frac{7}{8} – \frac{3}{4} \\ \\ \frac{ – 3 \times 2 – 7 \times 1}{8} = \frac{ – 7 \times 1 – 3 \times 2}{8} \\ \\ \frac{ – 6 – 7}{8} = \frac{ – 7 – 6}{8} \\ \\ = \frac{ – 13}{8} = \frac{ – 13}{8} \end{gathered}
−
4
3
+
−8
7
=
−8
7
+(−
4
3
)
−
4
3
+(−
8
7
)=−
8
7
−
4
3
−
4
3
−
8
7
=−
8
7
−
4
3
8
−3×2−7×1
=
8
−7×1−3×2
8
−6−7
=
8
−7−6
=
8
−13
=
8
−13
Hence verified…
Hope this helps!!!
Mark me as Brainleast