1.

Find the value of * for which ( 4/7)¹⁴ x (4/7)²¹ = (4/7) ⁷* Hint: Let * stand for a 2. Express the 7.92 x 10‐⁵ in usual form.3. Find the value of ( 7⁰ + 3¹ ) x 3⁴4. Find the multiplicative inverse of 10¹⁰1001/10010-¹⁰10¹⁰5. The sum of 2.45 x 10⁹ and 21.3 x 10⁷ is:2.663 x 10⁷21.75 x 10⁷2.663 x 10⁹23.75 x 10⁷6. Simplify (-6)⁷ x (11/6)⁷1 point-11⁷11⁷66⁷-66⁷7. A company's annual sale from its products was ₹ 2 billion 165 million in year 2019. Express this number in standard form.1 point2.165 x 10⁴ kg2.165 x 10⁵ kg2.165 x 10⁶ kg2.165 x 10⁹ kg8. Solve (-2)²+ (-2)⁵ - (-2)⁴ -(-2)⁰1 point-45-44-12-53​

Answer»

-STEP explanation:(4/7)^14+21 = (4/7)^7 a (4/7)^35= (4/7)^7aWe will EQUATE power as BASES are same so 35 =7a. a =5



Discussion

No Comment Found