Math, asked by wolfi, 5 hours ago


a = 9 + 4 \sqrt{5}  \:  \: find \:  \sqrt{a}  \: -  \frac{1}{ \sqrt{a} }
please answer T-T​

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Answered by angadyawalkar09
0

Answer:

vertical adjective

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ver·​ti·​cal | \ ˈvər-ti-kəl  \

Essential Meaning of vertical

1: positioned up and down rather than from side to side : going straight up

a vertical line

a shirt with vertical stripes

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2: having a structure in which there are top, middle, and bottom levels

a vertical social order

Full Definition of vertical

1a: perpendicular to the plane of the horizon or to a primary axis : UPRIGHT

b(1): located at right angles to the plane of a supporting surface

(2): lying in the direction of an axis : LENGTHWISE

2a: situated at the highest point : directly overhead or in the zenith

bof an aerial photograph : taken with the camera pointing straight down or nearly so

3a: relating to, involving, or integrating economic activity from basic production to point of sale

a vertical monopoly

b: of, relating to, or comprising persons of different status

the vertical arrangement of society

4medical : relating to or being transmission (as of a disease) by genetic inheritance or by a congenital or perinatal route

vertical inheritance

… decreasing the rate of vertical transmission of HIV to the fetus by two-thirds, so that the numbers of children with the condition are diminishing.

— Cynthia B. Cohen

— compare HORIZONTAL sense 3

Other Words from vertical

Synonyms & Antonyms

Choose the Right Synonym

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Other Words from vertical

vertical noun

verticality \ ˌvər-​tə-​ˈka-​lə-​tē  \ noun

vertically \ ˈvər-​ti-​k(ə-​)lē  \ adverb

verticalness \ ˈvər-​ti-​kəl-​nəs  \ noun

Synonyms & Antonyms for vertical

Synonyms

erect, perpendicular, plumb, raised, stand-up, standing, upright, upstanding

Antonyms

flat, recumbentVisit the Thesaurus for More  

Choose the Right Synonym for vertical

VERTICAL, PERPENDICULAR, PLUMB mean being at right angles to a base line. VERTICAL suggests a line or direction rising straight upward toward a zenith.  the side of the cliff is almost vertical  PERPENDICULAR may stress the straightness of a line making a right angle with any other line, not necessarily a horizontal one.  the parallel bars are perpendicular to the support posts  PLUMB stresses an exact verticality determined (as with a plumb line) by earth's gravity.  make sure that the wall is plumb  

Examples of vertical in a Sentence

a shirt with vertical stripes

the vertical axis of a graph

Recent Examples on the Web

The 12th named storm of the year is on track to enter an area with even warmer sea-surface temperatures and lower levels of vertical wind shear, Pasch said.

— Chris Perkins, sun-sentinel.com, 3 Sep. 2021

Click the three vertical lines inside that icon, then click Update Chrome, then Relaunch.

— Brian Barrett, Wired, 14 Sep. 2021

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'vertical.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of vertical

1559, in the meaning defined at sense 2a

History and Etymology for vertical

Middle French or Late Latin; Middle French, from Late Latin verticalis, from Latin vertic-, vertex

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