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Let’s check out your problem:
d) Find the value of
15
+
[
(
−
25
)
+
(
−
18
)
]
15+[(-25)+(-18)]
15
+
[(
−
25
)
+
(
−
18
)]
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Math Problems
Algebra 1
Evaluate integers raised to rational exponents
Full solution
Q.
d) Find the value of
15
+
[
(
−
25
)
+
(
−
18
)
]
15+[(-25)+(-18)]
15
+
[(
−
25
)
+
(
−
18
)]
Add to
15
15
15
:
Now, we add the result to
15
15
15
.
\newline
15
+
(
−
43
)
=
15
−
43
15 + (-43) = 15 - 43
15
+
(
−
43
)
=
15
−
43
Subtract from
15
15
15
:
Finally, we subtract
43
43
43
from
15
15
15
.
\newline
15
−
43
=
−
28
15 - 43 = -28
15
−
43
=
−
28
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