`26 xx 2=` , `45 xx 6=`

Find the value of (6.25 xx 6.25 - 1. 75 xx 1. 75)/(4.5)

Find the product of: (-25) xx 0 xx 45 xx 90

Let's calculate mentally. 26 xx (-48) = 26 [2-50] = 26 xx 2-26 xx 50 = square-square = square

24 xx (15 + 45) div 6 + (45 + 5) - 5

The value of 5.63 xx 5.63 + 11.26 xx 2.37 + 2.37 xx 2.37 is

Find the product 1) 7.45 xx 32 2) 6.3 xx 7.4 3) 16.4 xx 6.11 4) 7.382 xx 14 5) 72.346 xx 16.21 6) 126.35 xx 7.44

Is [(-2) xx 6] xx 4 = (-2) xx [(6 xx 4)] ?

Perform each of the following calculations. Round off your answers to three digits. (3.26 xx 10^4) (1.54 xx 10^6)

What will come in place of question mark (?) in the following questions ? 8.8 xx 3.2 xx 4.5 - 7.2 xx 3.2 = ?