Question

write the following numbers in the form 10b + a.

1) 542
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Answer 1

Answer:

1) 542 = 540b + 2b/ 550b - 8a

Answer 2

Answer:

$\large{\color{magenta}{\fbox{\textsf{\textbf{Solution :-}}}}}$

$\: \: \: \: \red{\leadsto}542 - 2 =540$

$\purple{\implies }542 - 2 = 10 \times 54$

$\purple{\implies }542 = 10 \times 54 + 2$

$\purple{\implies }542 = 10b + a,$

$\red{\dag} \: \small \: \underline \mathtt \green{where \: \: \: \pink{b = 54} \: and \: \pink{a = 2}}$

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hope it helps Ú!

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