Access Selina Solutions Concise Maths Class 7 Chapter 5: Exponents (Including Laws of Exponents)
Exercise 5A page: 73
1. Find the value of:
(i) 62
(ii) 73
(iii) 44
(iv) 55.
(v) 83
(vi) 75
PLEASE GIVE ME THE RIGHT ANSWER.
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(i) 62
It can be written as
= 6 × 6
= 36
(ii) 73
It can be written as
= 7 × 7 × 7
= 343
(iii) 44
It can be written as
= 4 × 4 × 4 × 4
= 256
(iv) 55
It can be written as
= 5 × 5 × 5 × 5 × 5
= 3125
(v) 83
It can be written as
= 8 × 8 × 8
= 512
(vi) 75
It can be written as
= 7 × 7 × 7 × 7 × 7
= 16807
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