Question

Verify and also name the property used :
(i) (445) +315 = 315+ ( 445)
(iii) [64+ (-40)] + 16 = 64 + [( 40) + 16]
(v) 18 x [100+(-5)1 = 18 × 100+ 18 (-5)
Find the product using suitable pronerties :
(ii) 17 (-12)=(-12) > 17
(iv) 20 *[ 5(-16)] = (20 x 5) (-16)
(vi) (-20) * [(-3) +9)] = (-20) (-3) + (-20) * 9​

Answer 1

$\tt{i) \: (445) + 315 = 315 + (445)}$

$\tt \green{445 + 315 = 315 + 445}$

$\tt \green{760 = 760}$

Answer 2

Answer:

445+315=315+445

760=760