Math, asked by priyanshy010, 1 month ago

tell me fast please tell me fast​

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Answered by Athul4152
0

hope this helps thank you

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Answered by anamikaamishra7189
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Answer:

a) 18 ×4 = 72 = 18×7=126 + 18× -3= -54, 126 + -54=72.

b) -21×-10 =210 ,-21×-4 =84 ,-21×-6=126 =84+126=210 .

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