s simplify #5b and #5e you Transcribed Image Text: Indices. Surds and Logarithns 3B Ex ercise ollowing without using a 3. Simplify each of the

s simplify #5b  and #5e you Transcribed Image Text: Indices. Surds and Logarithns
3B
Ex ercise
ollowing without using a
3. Simplify each of the following:
(a) 34x 5 x 152-1
(b) 5+7 x 252-1+ 1252 -x
(b) 8 x 4
+2-3
(d) 8 ×4’x 512
(c) 63+1 x 8-Ix 243-1
(d) 2-1x 43 – 2 + 322+1
(e) 6’x 122r + 2 ÷ 27 x 323
(f) 20**3 x 152r +5 + 62r – 1
4. If y = 3″, express each of the following in terms
of y:
(a) 3**1 – 3* – 1
(b) 32x +1 + 3*-2
(c) 2(3! -*)
(d) 3*+ 3*+1 + 3*+2
E, giving your answer
(e) 9* – 273**
(f) 3* – 92*1+ 273*+2)
a ÷ a+x a?
16a+ 4a
5. If y = 22, express each of the following in terms-
of y:
la Va
(a) 22 + 3(2-2)
(b) 4 – 3(16′)
(c) 22r +1 + 4*-1
(d) 8
+ 4*+ 1
ab?
(e) 22x + 22r+ 1+ 4*+2
9a b
(f) 22-1
42* + 1 + 16*-!
….
REDMI NOTE 9
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