English

Evaluate: 23 X 42 - Mathematics

Advertisements
Advertisements

Question

Evaluate: 23 x 42

Sum

Solution

23 x 4= = 2 x 2 x 2 x 4 x 4

= 8 x 16

= 128

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Exponents (Including Laws of Exponents) - Exercise 5 (A)

APPEARS IN

Selina Concise Mathematics [English] Class 7 ICSE
Chapter 5 Exponents (Including Laws of Exponents)
Exercise 5 (A) | Q 2.1
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×