Question

what is the answer for this question​

Answer 1

Answer:

1) False

816.95 = 8×10²+1×10¹+6×10⁰+9×10^-5+5×10^-10²

2) False

usual form of 10⁵ = 1,00,000

5) false

a^m+n+k

6) False

10^-3÷10^-6×10⁹

= 10^-3-(-6)×10⁹

= 10^-3+6 × 10⁹

= 10^3×10⁹

= 10^3+9

= 10¹²

I hope it helps you.

Answer 2

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SAY TRUE OR FALSE :

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1)

• FALSE

correct answer :

• 816.95 =
• 8 × 102
• + 1 × 101
• + 6 × 100
• + 9 × 10 ^ - 1
• + 5 × 10 ^ - 2

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3)

• FALSE

correct answer :

• 100,000

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5)

• FALSE

correct answer :

• $\sf{ {a}^{m} \times{a}^{n} \times {a}^{k} = {a}^{m+n+k} }$

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6)

• TRUE

explanation :

• 10-³-⁶+⁹ = 1

• 10-⁹+⁹ = 1

• 10⁰ = 1

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