Предмет: Математика, автор: полина1059

вычислить значение выражения 13²+(52-49)³

Ответы

Автор ответа: MrsVaderr

13^2=169 3^3=27
169+27=196

Автор ответа: полина1059

что значит^

Автор ответа: MrsVaderr

это степень

Автор ответа: элька125

13*13=169
3*3*3=27

169+27=196

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Обществознание, автор: Nusha1337

срочно пожалуйста решите

7 лет назад

Предмет: Қазақ тiлi, автор: Аноним

ар ұяты бар адам қанадй болады

7 лет назад

Предмет: Английский язык, автор: pff77

ПОМОГИТЕ!

The volcanic ..... was caught on film.

A explosion C eruption B epicentre D meltdown

The earthquake ..... off the coast of Thailand.

A struck C hit B slammed D flew

The roof of the town hall ..... during the earthquake.

A smashed C crumbled B collapsed D crashed

The ..... services rushed to the car accident.

A recovery C survival B emergency D relief

Supermarkets always have ….. displays to make you buy things.

A tricky C tempting B sneaky D intentional

Sweets are in the ….. next to the dairy products.

A aisle B booth C line D checkout

Can you give me some dietary ….. to help me lose weight?

A advice C awareness B values D strategy

Try and ….. an effort to be a responsible shopper.

A make B do C have D give

The homeless man was dressed in ..... clothes.

A puffy B scruffy C messy D frizzy

Greenpeace tries to ..... awareness of environmental issues.

A promote B lift C expand D raise

We can use power from the sun to ..... electricity.

A construct C generate B conserve D build

You should try bungee jumping for a(n) .....adventure.

A eye-opening C hair-raising B nerve-wracking D sharp-toothed

This is such a ..... novel; I can’t put it down.

A gripping C life-changing B fast-paced D surprising

The horror film was so .....; I had guessed the ending.

A original C realistic B mysterious D predictable

Scientists are ..... experiments to bring dinosaurs back to life.

A making C conducting B trying D causing

Jack ..... angrily at her and then left the room.

A glared B glimpsed C peered D peeped

The misbehaving student was ..... from school.

A dropped C released B suspended D kicked

Brian’s determination comes from his .....strength.

A mental B physical C inner D body

He often leaves notes on his fridge to .....himself to do things!

A recall C remember B remind D memorise

Tom is a real ..... to the team.

A asset C requirement B resource D service

Helen doesn’t have the ..... to try extreme sports.

A courage C patience B determination D pride

Jane is not a very ..... person because she can’t keep a secret.

A eager C efficient B trustworthy D organised

Jill is a total drama queen. She ..... everything!

A processes C contributes B overcompensates D exaggerates

Carol is often complaining. She’s a bit of a ........!

A chatterbox C whiner B scatterbrain D steamroller

A know-it-all takes great ..... in proving other people wrong.

A interest C care B triumph D delight

7 лет назад

Предмет: Физика, автор: axlllow777

Работа выхода электронов из цинка равна 4эВ. Какова кинетическая энергия фотоэлектронов при освещении цинковой пластины излучением с длиной волны. 200нм?

10 лет назад

Предмет: Математика, автор: roharah

начертеть два отрезка чтобы они пересекались

10 лет назад