Question

simplify using suitable properties. i). 13×(40-2). ii) 10×(-15)×(-12). iii). 15×(-21)+22. iv) (-23)×(-6)×5×(-15). v). 17×[(-18)+8]. vi). (-16)×32+8×(-16). please solve​

Answer 1

hey there!!

1. 13×(40-2)= 13× 38=494
2. 10×(-15)×(-12)= 10×180= 1800
3. 15×(-21)+22=-315+22=-293
4. (-23)×(-6)×5×(-15)=138×(-75)=-10,350
5. 17×[(-18)+8]=17×(-10)=-170
6. (-16)×32+8×(-16)=-512+(-128)=-512-128=-640

hope this helps!!❤✌☺

Answer 2

hai here is Ur ans

I)13×(40-2)=494

ii)10×(-15)×(-12)=1800

iii)15×(-21)+22=-293

IV)(-16)×32+8×(-16)=-640