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प्रश्न
Mass of Mars is 6.42 × 1029 kg and mass of the Sun is 1.99 × 1030 kg. What is the total mass?
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उत्तर
Mass of Mars = 6.42 × 1029 kg
Mass of the Sun = 1.99 × 1030 kg
Total mass of Mars and Sun together = 6.42 × 1029 + 1.99 × 1030
= 6.42 × 1029 + 19.9 × 1029
= 26.32 × 1029 kg
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संबंधित प्रश्न
The value of (7–1 – 8–1) –1 – (3–1 – 4–1) –1 is ______.
For any two non-zero rational numbers x and y, x4 ÷ y4 is equal to ______.
a3 × a–10 = ______.
By solving (60 – 70) × (60 + 70) we get ______.
(–5)–2 × (–5)–3 = (–5)–6
The expontential form for `(-2)^4 xx (5/2)^4` is 54.
Supply the missing information for diagram.

The left column of the chart lists the lengths of input chains of gold. Repeater machines are listed across the top. The other entries are the outputs you get when you send the input chain from that row through the repeater machine from that column. Copy and complete the chart.
| Input Length | Repeater Machine | ||
| × 23 | |||
| 40 | 125 | ||
| 2 | |||
| 162 | |||
Simplify:
`(1/5)^45 xx (1/5)^-60 - (1/5)^(+28) xx (1/5)^-43`
Simplify:
`((9)^3 xx 27 xx t^4)/((3)^-2 xx (3)^4 xx t^2)`
