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If sinα + cosα = n, then sin^6α + cos^6α in terms of n is |
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Answer» Answer: sina Step-by-step explanation: product using the distributive property of multiplication over addition or subtraction. a) 289 X 1001 b) 1572 x 88 + 1572 x 11 +1572 c) 4765 x 998 d) 1987 x 95 + 1987 x 5 9. Find the product by suitable rearrangement a) 4 x 345 x 16 x 25 x 625 b) 698 x 5 x 20 c) 625 x 279 x 32 x 50 d) 4 x 80 x 125 x 75 10. Find the sum using associative property a) 545 + ( 346 + 113) b) (67 + 78 )+ 42 11. Find the HCF of the FOLLOWING numbers using prime factorisation method (i) 72, 144 and 252 (ii) 60 and 72 (iii) 225, 1125 and5625 12. Determine the HCF of the following numbers by division method (i) 675, 900 (ii) 615, 1599 (iii) |
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