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الوحدة 8 رياضيات

Total questions: 6

Worksheet time: 3mins

Name
Class
Date
1.

5272\frac{5^2}{7^{-2}}  بسط الى ابسط صورة

a)

35735^7  

b)

1225

c)

لا يوجد حل

d)

35435^4  

2.

(14fg2h2)(3f4g2h2)\left(14fg^2h^2\right)\left(-3f^4g^2h^2\right)  

a)

42f4g4h442f^4g^4h^4  

b)

42f5g4h4-42f^5g^4h^4  

c)

11f2g2h411f^2g^2h^4  

d)

42h4g4f2-42h^4g^4f^2  

3.

(2a3b53)2\left(\frac{2a^3b^5}{3}\right)^2  

a)

(4a6b109)\left(\frac{4a^6b^{10}}{9}\right)  

b)

(4a6b106)\left(\frac{4a^6b^{10}}{6}\right)  

c)

(4a6b75)\left(\frac{4a^6b^7}{5}\right)  

d)

(22a2b54)\left(\frac{2^2a^2b^5}{4}\right)  

4.

(10x)0=\left(10x\right)^0=  

a)

0

b)

1

c)

10x

d)

10

5.

v3wx2wy6\frac{v^{-3}wx^2}{wy^{-6}}  

a)

y6xv2\frac{y^6x}{v^2}  

b)

y6x2v3\frac{y^6x^2}{v^3}  

c)

v3x2v6\frac{v^{-3}x^2}{v^{-6}}  

6.

x4=16x^4=16  

a)

x=2 و x=2x=-2\ و\ x=2  

b)

x=2x=2  

c)

x=4 و x=4x=-4\ و\ x=4  

d)

x=8x=8