Find `5 times 5 times 5 times x times y times y times y`

Write the following in the exponential form: (a) b times b times b times...10 times. (b) y times y times...15 times (c) 9times a times a times a times b times b times b times b times b (d)8times x times x times y times y times y

Evaluate: 20 times 39 times 5

Evaluate the following : (i) 2/5 times 3/7" (ii) " 3/5 times 8/9" (iii) " 7 times 1""2/3 .

Evaluate: a. (12 times (-15) times (24))/((-3) times 5) b. 90 times (-4) +405 div [110-{25-(25 times2)}]

Evaluate: (-3) times (-4) times (-5) times (-6) times 7

Evaluate: (-7) times 8 times (-5) times (-6)

Write the following statements in the form of equations. 3 less than 5 times a number y is equal to the sum of 8 and 3 times the number y.

Evaluate: (-5) times (-20) times (-12) times (-1)

Evaluate (-5) times 3 .

Verify and state the property used in each of the following. 5 times(8 + 5)=(5 times8) + (5 times 5)