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353
Example To factorize the expression X
2
- 4X + 4
2(fctor)vx-ev
+ew (X – 2)
2
• You can also factorize a value into its prime factors.
Example To factorize 64 into its prime factors
2(fctor)gew 2
6
uu
uu
uAddition Theorems —— (tExp)
This command uses trigonometric addition theorems to transform an expression.
Syntax: tExpand (<expression>[)]
Example To transform sin(A+B) using addition theorems
6(g)1(tExp)
s(aA+aBw cos(B) • sin(A) + sin(B) • cos(A)
uu
uu
uProduct-to-Sum Transformation —— (tColl)
This command uses addition theorems to perform product-to-sum transformation.
Syntax: tCollect (<expression>[)]
Example To perform product-to-sum transformation on sin(A)cos(B)
using addition theorems
6(g)2(tColl)
saAcaBw
ALGBR Mode Commands 20 - 3
sin(A + B) sin(A – B)
+
2 2
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