Math, asked by shiva273, 1 year ago

p=6,q=4,r=7 then 2q (3p-2r) + 4p (2q + r)

Answers

Answered by Nasra1
0
2*6(3*6-2*7)+4*6(2*4+7)
=12(18-14)+24(8+7)
=12*4+24*15
=48+360
=408...

shiva273: wrong
shiva273: answer is 488
Answered by sushi10
0
Substituting the values,
2(4){3*6 - 2(7)} + 4(6){2*4 + 7}
8(18-14) + 24(8+7)
8(4) + 24(15)
32+ 360
392

shiva273: you're wrong
sushi10: yeah sorry, corrected the mistake
shiva273: the answer is 488
sushi10: I can't find where I went wrong. Please let me know.
shiva273: 2×4(3×6-2×7)+4×6×(2×6+7) now do on calculator it will be easy now.
sushi10: how is the last term 2*6 + 7? isn't the value of q equal to 4?
shiva273: when I am typing wrong number is touch
sushi10: what?
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