Mate Tambahan > Senarai Rumus

  • November 2019
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Matematik Tambahan SPM

Rumus-rumus berikut boleh membantu anda menjawab soalan. Simbol-simbol yang diberi adalah yang biasa digunakan.

ALGEBRA − b ± b 2 − 4ac 2a

1

x=

2

am × an = am+n

3

am ÷ an = am−n m n

mn

4

(a ) = a

5

log a mn = log a m + log a n

6

log a

7

log a m n = n log a m

m = log a m − log a n n

log c b log c a

8

log a b =

9

Tn = a + (n − 1)d

10

Sn =

11

Tn = ar n −1

12

Sn =

a r n −1 a 1− r n = , (r ≠ 1) r −1 1− r

13

S∞ =

a , r <1 1− r

n [ 2a + (n − 1)d 2

(

)

]

(

)

KALKULUS 1

y = uv,

u , v

dy dv du =u +v dx dx dx du dv v −u dy = dx 2 dx dx v

2

y=

3

dy dy du = × dx du dx

Learning To Score 2005 Unit Kurikulum Jabatan Pelajaran Perak

4

5

Luas di bawah lengkung =



=



Isipadu janaan

b a b a

y dx or x dy

b

= ∫ π y 2 dx or a

b

= ∫ π x 2 dy a

Halaman

1

Matematik Tambahan SPM

STATISTIK 1 2

x=

x=

∑x

7

N

∑W I ∑W

i i i

∑ fx ∑f

8

σ=

∑ (x − x )

4

σ=

∑ (

5

 N−F C m = L +   fm 

6

I=

∑x

2

3

I=

=

N f x−x



)

N

∑ ∑f

2

f

fx

=

9

2

−x

2

−x

2

2

1 2

Q1 × 100 Q0

n! (n − r )! n! n Cr = (n − r )! r ! n

Pr =

10

P(A∪B) = P(A) + P(B) − P(A∩B)

11

P (X = r) = nCr p r q n − r, p + q =1

12

Min = np

13

σ = npq

14

Z=

x−µ

σ

GEOMETRI

(x1 − x 2 )2 + ( y1 − y 2 )2

1 Jarak =

4

1 (x1 y 2 + x2 y3 + x3 y1 ) − (x2 y1 + x3 y 2 + x1 y3 ) 2

2 Titik tengah

(x, y ) =  x1 + x 2 , 

2

y1 + y 2   2 

Luas segitiga =

r = x2 + y2

5

3 Titik yang membahagi suatu

6

tembereng garis

^

r=

xi + yj x2 + y2

(x, y ) =  nx1 + mx2 , ny1 + my 2  

m+n

Learning To Score 2005 Unit Kurikulum Jabatan Pelajaran Perak

m+n



Halaman

2

Matematik Tambahan SPM

TRIGONOMETRI 1 Panjang lengkok, s = jθ 2 Luas sektor, A = 2

1 2 jθ 2

2

3 sin A + kos A = 1 4 sek2 A = 1 + tan2 A 5 kosek2 A = 1 + kot2 A 6 sin 2A = 2 sin A kos A 7 kos 2A = kos2 A − sin2 A = 2 kos2 A − 1 = 1 − 2 sin2 A

Learning To Score 2005 Unit Kurikulum Jabatan Pelajaran Perak

8

sin (A ± B) = sin A kos B ± kos A sin B

9

kos (A ± B) = kos A kos B m sin A sin B

10

tan (A ± B) =

11

tan 2A =

12

tan A ± tan B 1 m tan A tan B

2 tan A 1 − tan 2 A a b c = = sin A sin B sin C

13

a2 = b2 + c2 − 2bc kos A

14

Luas segitiga =

1 ab sin C 2

Halaman

3

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