KSEEB Solutions for Class 8 Maths Chapter 10 Exponents Ex 10.5

In this chapter, we provide KSEEB SSLC Class 8 Maths Chapter 10 Exponents Ex 10.5 for English medium students, Which will very helpful for every student in their exams. Students can download the latest KSEEB SSLC Class 8 Maths Chapter 10 Exponents Ex 10.5 pdf, free KSEEB SSLC Class 8 Maths Chapter 10 Exponents Ex 10.5 pdf download. Now you will get step by step solution to each question.

Karnataka State Syllabus Class 8 Maths Chapter 10 Exponents Ex 10.5

Question 1.
Simply
i.  68x53
ii. (15)−3×(−12)45−6×(36)2
iii. (0.22)4×(0.222)3(0.2)5×(0.2222)2
Answer:
KSEEB Solutions for Class 8 Maths Chapter 10 Exponents Ex. 10.5 1
KSEEB Solutions for Class 8 Maths Chapter 10 Exponents Ex. 10.5 2
KSEEB Solutions for Class 8 Maths Chapter 10 Exponents Ex. 10.5 3

Question 2.
Is ∴ (104)3513 an integer? Justify your answer.
Answer:
KSEEB Solutions for Class 8 Maths Chapter 10 Exponents Ex. 10.5 4

Question 3.
Which is larger (100)4 or (125)3?
Answer:
(100)4 = [(10)2]4 = 102×4 =108
= (2 x 5)8 = 28 x 58
(125)= (53)3
= 53×3 = 59
We know that 5 x 58 = 59
In the exponent 28 x 58, 28 > 5
∴ 28 x 58 > 5 x 5s
∴ (100)4 > (125)3

All Chapter KSEEB Solutions For Class 8 maths

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All Subject KSEEB Solutions For Class 8

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