Advertisements
Advertisements
प्रश्न
Find the square of `"a"+1/(5"a")`
बेरीज
Advertisements
उत्तर
`("a"+1/(5"a"))^2=("a")^2+(1/(5"a"))^2+2xx"a"xx1/(5"a")`
`="a"^2+1/(25"a"^2)+2/5`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the square of `"x"+1/"x"-1`
Evaluate using the expansion of (a + b)2 or (a – b)2 :
(188)2
Write the place name and place value of digit in the following number.
35,705
Write the place value of the underlined digit.
3,52,749
Write the following numbers in expanded from.
36,01,478
Write the following numbers in expanded from.
28,48,387
Represent given values in Abacus.
Write in standard form: 7 lakhs + 5 thousands + 4 tens + 3 ones
Complete the given table.
| Number | Expanded Form | |
| a | 6785 | |
| b | 4000 + 200 + 90 + 6 | |
| c | 3000 + 300 + 20 + 7 | |
| d | 9999 | |
| e | 5000 + 70 + 1 | |
| f | 2934 |
Circle the correct one.
| a | 5 thousand + 3 hundred + 2 ones | 5320, 5302 |
| b | The place value of 5 in 3758 | 50, 500 |
| c | Three thousand six hundred and sixty | 3060, 3660 |
| d | 4000 + 600 + 90 | 4690, 4609 |
Write in expanded form:
8907010
