Question 27
Fill in the blank to make the statement true [(711)3]4=__
Here, [(711)3]4=(711)3×4=(711)12∴[(711)3]4=(711)12
Question 30
Fill in the blank to make the statement true (1314)5÷__=(1314)3
Question 52
Fill in the blanks to make the statement true.
23 × (-99) = ___ × (-100 + ___) = 23 × ___ + 23 × ___ .
Question 25
Fill in the blanks to make the statements true. (1115)4×__=(1115)9
−53×(−35) = ___
Question 133
Fill in the blank to make the statement true.
32 × (27 × 19) = (32 × ...........) × 19