Question

Self Practice 2A
1. Evaluate:
(a) 90
c)
-3-
(d) (395.008)
|
21
1
((g) 180 – 20 ) x 25° (h) (359 + 20 + 30).
2° +6° +co
2. Simplify, giving the answer as a fraction.
(a) 61
(b) 10-1
(c) 4-3
(f) p-1
(g) (x-2)2
(h) (10a)-2
3. Find the reciprocal of the following.
(d) 2-7
(i) (x + y)-2
(a) (3)-2
o 10
(b) (-2)
c
GIN
)
() )
otherault in power notation with positive exponent
please answer the questions which I have circled​

Answer 1

Answer:

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